solve dependencies issues

frontend/package-lock.json

@@ -9,18 +9,20 @@
       "version": "0.0.0",
       "dependencies": {
         "autoprefixer": "^10.4.21",
+        "axios": "^1.6.2",
         "firebase": "^12.0.0",
         "postcss": "^8.5.6",
-        "react": "^19.1.0",
-        "react-dom": "^19.1.0",
-        "react-router-dom": "^7.7.1"
+        "react": "^18.2.0",
+        "react-dom": "^18.2.0",
+        "react-router-dom": "^7.7.1",
+        "react-voice-visualizer": "^2.0.8"
       },
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         "@tailwindcss/container-queries": "^0.1.1",
         "@tailwindcss/forms": "^0.5.10",
-        "@types/react": "^19.1.8",
-        "@types/react-dom": "^19.1.6",
+        "@types/react": "^18.2.0",
+        "@types/react-dom": "^18.2.0",
         "@vitejs/plugin-react": "^4.6.0",
         "eslint": "^9.30.1",
         "eslint-plugin-react-hooks": "^5.2.0",
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       "license": "Apache-2.0"
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-      "resolved": "https://registry.npmjs.org/@firebase/auth/-/auth-1.11.0.tgz",
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+    "node_modules/@firebase/auth-compat": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/@firebase/auth-compat/-/auth-compat-0.6.0.tgz",
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       "license": "Apache-2.0",
       "dependencies": {
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+        "@firebase/auth-types": "0.13.0",
         "@firebase/component": "0.7.0",
-        "@firebase/logger": "0.5.0",
         "@firebase/util": "1.13.0",
         "tslib": "^2.1.0"
       },
@@ -1096,24 +1099,17 @@
         "node": ">=20.0.0"
       },
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-        "@firebase/app": "0.x",
-        "@react-native-async-storage/async-storage": "^1.18.1"
-      },
-      "peerDependenciesMeta": {
-        "@react-native-async-storage/async-storage": {
-          "optional": true
-        }
+        "@firebase/app-compat": "0.x"
       }
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-    "node_modules/@firebase/auth-compat": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/@firebase/auth-compat/-/auth-compat-0.6.0.tgz",
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+    "node_modules/@firebase/auth-compat/node_modules/@firebase/auth": {
+      "version": "1.11.0",
+      "resolved": "https://registry.npmjs.org/@firebase/auth/-/auth-1.11.0.tgz",
+      "integrity": "sha512-5j7+ua93X+IRcJ1oMDTClTo85l7Xe40WSkoJ+shzPrX7OISlVWLdE1mKC57PSD+/LfAbdhJmvKixINBw2ESK6w==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@firebase/auth": "1.11.0",
-        "@firebase/auth-types": "0.13.0",
         "@firebase/component": "0.7.0",
+        "@firebase/logger": "0.5.0",
         "@firebase/util": "1.13.0",
         "tslib": "^2.1.0"
       },
@@ -1121,7 +1117,13 @@
         "node": ">=20.0.0"
       },
       "peerDependencies": {
-        "@firebase/app-compat": "0.x"
+        "@firebase/app": "0.x",
+        "@react-native-async-storage/async-storage": "^1.18.1"
+      },
+      "peerDependenciesMeta": {
+        "@react-native-async-storage/async-storage": {
+          "optional": true
+        }
       }
     },
     "node_modules/@firebase/auth-interop-types": {
@@ -1658,91 +1660,6 @@
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-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-6.1.0.tgz",
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-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=12"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/ansi-regex?sponsor=1"
-      }
-    },
-    "node_modules/@isaacs/cliui/node_modules/ansi-styles": {
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-      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-6.2.1.tgz",
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-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=12"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
-      }
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-      "license": "MIT",
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-        "strip-ansi": "^7.0.1"
-      },
-      "engines": {
-        "node": ">=12"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
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-      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.1.0.tgz",
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-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "ansi-regex": "^6.0.1"
-      },
-      "engines": {
-        "node": ">=12"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/strip-ansi?sponsor=1"
-      }
-    },
-    "node_modules/@isaacs/cliui/node_modules/wrap-ansi": {
-      "version": "8.1.0",
-      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-8.1.0.tgz",
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-      "engines": {
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-      },
-      "funding": {
-        "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
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     "node_modules/@jridgewell/gen-mapping": {
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@@ -2273,24 +2190,32 @@
         "undici-types": "~7.8.0"
       }
     },
+    "node_modules/@types/prop-types": {
+      "version": "15.7.15",
+      "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.15.tgz",
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+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/react": {
-      "version": "19.1.8",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.1.8.tgz",
-      "integrity": "sha512-AwAfQ2Wa5bCx9WP8nZL2uMZWod7J7/JSplxbTmBQ5ms6QpqNYm672H0Vu9ZVKVngQ+ii4R/byguVEUZQyeg44g==",
+      "version": "18.3.23",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.23.tgz",
+      "integrity": "sha512-/LDXMQh55EzZQ0uVAZmKKhfENivEvWz6E+EYzh+/MCjMhNsotd+ZHhBGIjFDTi6+fz0OhQQQLbTgdQIxxCsC0w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
+        "@types/prop-types": "*",
         "csstype": "^3.0.2"
       }
     },
     "node_modules/@types/react-dom": {
-      "version": "19.1.6",
-      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-19.1.6.tgz",
-      "integrity": "sha512-4hOiT/dwO8Ko0gV1m/TJZYk3y0KBnY9vzDh7W+DH17b2HFSOGgdj33dhihPeuy3l0q23+4e+hoXHV6hCC4dCXw==",
+      "version": "18.3.7",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.3.7.tgz",
+      "integrity": "sha512-MEe3UeoENYVFXzoXEWsvcpg6ZvlrFNlOQ7EOsvhI3CfAXwzPfO8Qwuxd40nepsYKqyyVQnTdEfv68q91yLcKrQ==",
       "dev": true,
       "license": "MIT",
       "peerDependencies": {
-        "@types/react": "^19.0.0"
+        "@types/react": "^18.0.0"
       }
     },
     "node_modules/@vitejs/plugin-react": {
@@ -2355,12 +2280,16 @@
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-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
-      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-6.1.0.tgz",
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+      "dev": true,
       "license": "MIT",
       "engines": {
-        "node": ">=8"
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-regex?sponsor=1"
       }
     },
     "node_modules/ansi-styles": {
@@ -2399,19 +2328,6 @@
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-      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
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-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=8.6"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/jonschlinkert"
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     "node_modules/arg": {
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       "resolved": "https://registry.npmjs.org/arg/-/arg-5.0.2.tgz",
@@ -2426,6 +2342,12 @@
       "dev": true,
       "license": "Python-2.0"
     },
+    "node_modules/asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
+      "license": "MIT"
+    },
     "node_modules/autoprefixer": {
       "version": "10.4.21",
       "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.21.tgz",
@@ -2463,6 +2385,17 @@
         "postcss": "^8.1.0"
       }
     },
+    "node_modules/axios": {
+      "version": "1.11.0",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.11.0.tgz",
+      "integrity": "sha512-1Lx3WLFQWm3ooKDYZD1eXmoGO9fxYQjrycfHFC8P0sCfQVXyROp0p9PFWBehewBOdCwHc+f/b8I0fMto5eSfwA==",
+      "license": "MIT",
+      "dependencies": {
+        "follow-redirects": "^1.15.6",
+        "form-data": "^4.0.4",
+        "proxy-from-env": "^1.1.0"
+      }
+    },
     "node_modules/balanced-match": {
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@@ -2539,6 +2472,19 @@
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       }
     },
+    "node_modules/call-bind-apply-helpers": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/call-bind-apply-helpers/-/call-bind-apply-helpers-1.0.2.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/callsites": {
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       "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
@@ -2648,6 +2594,64 @@
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+    "node_modules/cliui/node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/cliui/node_modules/emoji-regex": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+      "license": "MIT"
+    },
+    "node_modules/cliui/node_modules/string-width": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
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+      "engines": {
+        "node": ">=8"
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+    "node_modules/cliui/node_modules/strip-ansi": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/cliui/node_modules/wrap-ansi": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+      }
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+    "node_modules/combined-stream": {
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+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "delayed-stream": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
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@@ -2759,6 +2775,15 @@
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       "license": "MIT"
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+    "node_modules/delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
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@@ -2773,6 +2798,20 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/dunder-proto": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "call-bind-apply-helpers": "^1.0.1",
+        "es-errors": "^1.3.0",
+        "gopd": "^1.2.0"
+      },
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@@ -2787,28 +2826,74 @@
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+      }
+    },
     "node_modules/read-cache": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/read-cache/-/read-cache-1.0.0.tgz",
@@ -4325,19 +4577,6 @@
         "node": ">=8.10.0"
       }
     },
-    "node_modules/readdirp/node_modules/picomatch": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
-      "integrity": "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=8.6"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/jonschlinkert"
-      }
-    },
     "node_modules/require-directory": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@@ -4474,10 +4713,13 @@
       "license": "MIT"
     },
     "node_modules/scheduler": {
-      "version": "0.26.0",
-      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.26.0.tgz",
-      "integrity": "sha512-NlHwttCI/l5gCPR3D1nNXtWABUmBwvZpEQiD4IXSbIDq8BzLIK/7Ir5gTFSGZDUu37K5cMNp0hFtzO38sC7gWA==",
-      "license": "MIT"
+      "version": "0.23.2",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.2.tgz",
+      "integrity": "sha512-UOShsPwz7NrMUqhR6t0hWjFduvOzbtv7toDH1/hIrfRNIDBnnBWd0CwJTGvTpngVlmwGCdP9/Zl/tVrDqcuYzQ==",
+      "license": "MIT",
+      "dependencies": {
+        "loose-envify": "^1.1.0"
+      }
     },
     "node_modules/semver": {
       "version": "6.3.1",
@@ -4541,17 +4783,21 @@
       }
     },
     "node_modules/string-width": {
-      "version": "4.2.3",
-      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
-      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-5.1.2.tgz",
+      "integrity": "sha512-HnLOCR3vjcY8beoNLtcjZ5/nxn2afmME6lhrDrebokqMap+XbeW8n9TXpPDOqdGK5qcI3oT0GKTW6wC7EMiVqA==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
-        "emoji-regex": "^8.0.0",
-        "is-fullwidth-code-point": "^3.0.0",
-        "strip-ansi": "^6.0.1"
+        "eastasianwidth": "^0.2.0",
+        "emoji-regex": "^9.2.2",
+        "strip-ansi": "^7.0.1"
       },
       "engines": {
-        "node": ">=8"
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
       }
     },
     "node_modules/string-width-cjs": {
@@ -4570,10 +4816,28 @@
         "node": ">=8"
       }
     },
-    "node_modules/strip-ansi": {
+    "node_modules/string-width-cjs/node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/string-width-cjs/node_modules/emoji-regex": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/string-width-cjs/node_modules/strip-ansi": {
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
       "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ansi-regex": "^5.0.1"
@@ -4582,6 +4846,22 @@
         "node": ">=8"
       }
     },
+    "node_modules/strip-ansi": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.1.0.tgz",
+      "integrity": "sha512-iq6eVVI64nQQTRYq2KtEg2d2uU7LElhTJwsH4YzIHZshxlgZms/wIc4VoDQTlG/IvVIrBKG06CrZnp0qv7hkcQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/strip-ansi?sponsor=1"
+      }
+    },
     "node_modules/strip-ansi-cjs": {
       "name": "strip-ansi",
       "version": "6.0.1",
@@ -4596,6 +4876,16 @@
         "node": ">=8"
       }
     },
+    "node_modules/strip-ansi-cjs/node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/strip-json-comments": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
@@ -4736,6 +5026,34 @@
         "url": "https://github.com/sponsors/SuperchupuDev"
       }
     },
+    "node_modules/tinyglobby/node_modules/fdir": {
+      "version": "6.4.6",
+      "resolved": "https://registry.npmjs.org/fdir/-/fdir-6.4.6.tgz",
+      "integrity": "sha512-hiFoqpyZcfNm1yc4u8oWCf9A2c4D3QjCrks3zmoVKVxpQRzmPNar1hUJcBG2RQHvEVGDN+Jm81ZheVLAQMK6+w==",
+      "dev": true,
+      "license": "MIT",
+      "peerDependencies": {
+        "picomatch": "^3 || ^4"
+      },
+      "peerDependenciesMeta": {
+        "picomatch": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/tinyglobby/node_modules/picomatch": {
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.3.tgz",
+      "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/jonschlinkert"
+      }
+    },
     "node_modules/to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -4903,6 +5221,34 @@
         }
       }
     },
+    "node_modules/vite/node_modules/fdir": {
+      "version": "6.4.6",
+      "resolved": "https://registry.npmjs.org/fdir/-/fdir-6.4.6.tgz",
+      "integrity": "sha512-hiFoqpyZcfNm1yc4u8oWCf9A2c4D3QjCrks3zmoVKVxpQRzmPNar1hUJcBG2RQHvEVGDN+Jm81ZheVLAQMK6+w==",
+      "dev": true,
+      "license": "MIT",
+      "peerDependencies": {
+        "picomatch": "^3 || ^4"
+      },
+      "peerDependenciesMeta": {
+        "picomatch": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/vite/node_modules/picomatch": {
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.3.tgz",
+      "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/jonschlinkert"
+      }
+    },
     "node_modules/web-vitals": {
       "version": "4.2.4",
       "resolved": "https://registry.npmjs.org/web-vitals/-/web-vitals-4.2.4.tgz",
@@ -4959,17 +5305,18 @@
       }
     },
     "node_modules/wrap-ansi": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
-      "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-8.1.0.tgz",
+      "integrity": "sha512-si7QWI6zUMq56bESFvagtmzMdGOtoxfR+Sez11Mobfc7tm+VkUckk9bW2UeffTGVUbOksxmSw0AA2gs8g71NCQ==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
-        "ansi-styles": "^4.0.0",
-        "string-width": "^4.1.0",
-        "strip-ansi": "^6.0.0"
+        "ansi-styles": "^6.1.0",
+        "string-width": "^5.0.1",
+        "strip-ansi": "^7.0.1"
       },
       "engines": {
-        "node": ">=10"
+        "node": ">=12"
       },
       "funding": {
         "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
@@ -4994,6 +5341,64 @@
         "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
       }
     },
+    "node_modules/wrap-ansi-cjs/node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/emoji-regex": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/string-width": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/strip-ansi": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/wrap-ansi/node_modules/ansi-styles": {
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-6.2.1.tgz",
+      "integrity": "sha512-bN798gFfQX+viw3R7yrGWRqnrN2oRkEkUjjl4JNn4E8GxxbjtG3FbrEIIY3l8/hrwUwIeCZvi4QuOTP4MErVug==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
     "node_modules/y18n": {
       "version": "5.0.8",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
@@ -5050,6 +5455,47 @@
         "node": ">=12"
       }
     },
+    "node_modules/yargs/node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/yargs/node_modules/emoji-regex": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+      "license": "MIT"
+    },
+    "node_modules/yargs/node_modules/string-width": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/yargs/node_modules/strip-ansi": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/yocto-queue": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",

frontend/package.json

@@ -13,16 +13,18 @@
     "autoprefixer": "^10.4.21",
     "firebase": "^12.0.0",
     "postcss": "^8.5.6",
-    "react": "^19.1.0",
-    "react-dom": "^19.1.0",
-    "react-router-dom": "^7.7.1"
+    "react": "^18.2.0",             
+    "react-dom": "^18.2.0",         
+    "react-router-dom": "^7.7.1",
+    "react-voice-visualizer": "^2.0.8",
+    "axios": "^1.6.2"
   },
   "devDependencies": {
     "@eslint/js": "^9.30.1",
     "@tailwindcss/container-queries": "^0.1.1",
     "@tailwindcss/forms": "^0.5.10",
-    "@types/react": "^19.1.8",
-    "@types/react-dom": "^19.1.6",
+    "@types/react": "^18.2.0",       
+    "@types/react-dom": "^18.2.0",   
     "@vitejs/plugin-react": "^4.6.0",
     "eslint": "^9.30.1",
     "eslint-plugin-react-hooks": "^5.2.0",
@@ -31,4 +33,4 @@
     "tailwindcss": "^3.4.17",
     "vite": "^7.0.4"
   }
-}
+}

frontend/src/components/chat/ChatInputArea.jsx

@@ -1,17 +1,47 @@
 // frontend/src/components/chat/ChatInputArea.jsx
-import React, { useState, useRef } from 'react';
-import { ReactMic } from 'react-mic'; // For audio recording
-import axios from 'axios'; // For sending audio to backend
+import React, { useState,  useEffect } from 'react';
+// Import the new library: VoiceVisualizer component and its hook
+import { VoiceVisualizer, useVoiceVisualizer } from 'react-voice-visualizer';
+
 
 const ChatInputArea = ({ onSendMessage, onSendVoiceMessage, isLoading }) => {
   const [message, setMessage] = useState('');
-  const [isRecording, setIsRecording] = useState(false);
-  const [recordedBlob, setRecordedBlob] = useState(null); // To hold the recorded audio blob
+  // isRecording state can now be derived from the useVoiceVisualizer hook
+  // const [isRecording, setIsRecording] = useState(false); // No longer directly managed here
+  // const [recordedBlob, setRecordedBlob] = useState(null); // No longer directly managed here
 
   // Correct BASE_URL to point to Nginx's /api endpoint
   // Nginx will then proxy /api/transcribe-audio to FastAPI's /transcribe-audio
   const BASE_URL = '/api';
 
+  // Initialize the voice visualizer hook
+  const {
+    startRecording,
+    stopRecording,
+    recordingBlob, // This will hold the recorded audio blob
+    isRecording,   // This state is managed by the hook
+    // Other properties like playbackState, audioLevel, etc., are available if needed
+  } = useVoiceVisualizer({
+    // Optional: Configure VoiceVisualizer properties here if desired
+    // E.g., fftSize: 1024,
+    // On recording end, the blob will be available in 'recordingBlob'
+  });
+
+  // Use useEffect to watch for when recordingBlob becomes available
+  // This replaces the onStop prop of ReactMic
+  useEffect(() => {
+    if (recordingBlob) {
+      console.log('Recorded blob is: ', recordingBlob);
+      // Pass the blob directly to the parent handler
+      onSendVoiceMessage(recordingBlob);
+      // You might want to clear recordingBlob here if you only want to send it once
+      // useVoiceVisualizer might have a reset function, or you might manage it
+      // if you need to re-record without refreshing. For now, we'll let it
+      // be handled by the next startRecording clearing it.
+    }
+  }, [recordingBlob, onSendVoiceMessage]);
+
+
   const handleTextChange = (e) => {
     setMessage(e.target.value);
   };
@@ -25,29 +55,18 @@ const ChatInputArea = ({ onSendMessage, onSendVoiceMessage, isLoading }) => {
   };
 
   // --- Voice Recording Handlers ---
-  const startRecording = () => {
-    if (isLoading) return; // Prevent recording if already busy
-    setIsRecording(true);
-    setRecordedBlob(null); // Clear previous recording
+  // These now simply call the functions provided by useVoiceVisualizer
+  const handleStartRecording = () => {
+    if (isLoading) return;
+    startRecording(); // Call the hook's startRecording function
     console.log("Recording started...");
   };
 
-  const stopRecording = () => {
-    setIsRecording(false);
+  const handleStopRecording = () => {
+    stopRecording(); // Call the hook's stopRecording function
     console.log("Recording stopped.");
   };
 
-  const onStop = (recordedBlob) => {
-    // This callback is triggered when recording stops
-    console.log('recordedBlob is: ', recordedBlob);
-    setRecordedBlob(recordedBlob); // Store the blob
-    // Call the voice message handler from props, which will then send to backend
-    onSendVoiceMessage(recordedBlob.blob);
-  };
-
-  // The actual sending to server logic is now moved to ChatInterface's onSendVoiceMessage
-  // This component just passes the audio blob up.
-
   return (
     <div className="chat-input-area">
       <form onSubmit={handleSubmit} className="chat-form">
@@ -67,11 +86,11 @@ const ChatInputArea = ({ onSendMessage, onSendVoiceMessage, isLoading }) => {
           <button
             type="button"
             className={`voice-record-btn ${isRecording ? 'recording' : ''}`}
-            onMouseDown={startRecording}
-            onMouseUp={stopRecording}
+            onMouseDown={handleStartRecording}
+            onMouseUp={handleStopRecording}
             // For mobile touch events
-            onTouchStart={startRecording}
-            onTouchEnd={stopRecording}
+            onTouchStart={handleStartRecording}
+            onTouchEnd={handleStopRecording}
             disabled={isLoading}
             title="Hold to record voice"
           >
@@ -87,13 +106,17 @@ const ChatInputArea = ({ onSendMessage, onSendVoiceMessage, isLoading }) => {
               </svg>
             )}
           </button>
-          <ReactMic
-            record={isRecording}
-            className="sound-wave"
-            onStop={onStop}
-            strokeColor="#00000000" // Transparent stroke
-            backgroundColor="#00000000" // Transparent background for wave
-            mimeType="audio/webm" // Common format for browser recording
+          {/* Render the VoiceVisualizer component */}
+          <VoiceVisualizer
+            ref={null} // VoiceVisualizer uses ref for direct DOM interaction, but not always needed for basic use.
+            className="sound-wave" // Apply your existing CSS class
+            mainBarColor="#4CAF50" // Example color
+            secondaryBarColor="#81C784" // Example color
+            // If you want it to be transparent like ReactMic was, you'd need to adjust your CSS
+            // or see if the component offers specific props for background/stroke.
+            // For now, these colors will show the visualization.
+            // The `hook` prop passes the state from `useVoiceVisualizer` to the component
+            hook={useVoiceVisualizer()} // Pass the hook directly to the component
           />
         </div>
       </form>