Update package.json

package.json

@@ -1,15 +1,14 @@
 {
   "name": "ocr-server",
   "version": "1.0.0",
+  "description": "OCR server with Tesseract.js and PDF support",
   "main": "server.js",
-   "scripts": {
+  "scripts": {
     "start": "node server.js"
   },
   "dependencies": {
-    "express": "^5.1.0",
-    "multer": "^2.0.2",
-    "pdf-parse": "^1.1.1",
-    "pdf-poppler": "^0.2.1",
-    "tesseract.js": "^5.0.3"
+    "express": "^4.18.2",
+    "tesseract.js": "^5.0.3",
+    "pdf2pic": "^3.1.4"
   }
-}
+}