Refactor code structure for improved readability and maintainability

nodemon.json

@@ -0,0 +1,5 @@
+{
+  "watch": ["src", "main.py"],
+  "ext": "py",
+  "exec": "python main.py"
+}

pyproject.toml

@@ -7,10 +7,12 @@ requires-python = ">=3.11"
 dependencies = [
     "fastapi[standard]>=0.115.8",
     "ipykernel>=6.29.5",
+    "matplotlib>=3.10.3",
     "numpy>=2.2.3",
     "pika>=1.3.2",
     "pytest>=8.3.4",
     "rabbitmq>=0.2.0",
+    "sentence-transformers>=4.1.0",
     "uvicorn>=0.34.0",
 ]
 

shell.nix

@@ -11,6 +11,7 @@ in pkgs.mkShell {
     docker
     docker-compose
     nodejs_18
+    nodemon
     nodePackages.ts-node
   ];
 
@@ -24,9 +25,10 @@ in pkgs.mkShell {
     else
       echo "Virtual environment not found, creating one..."
     fi
-
-    alias dev='python3 main.py'
     alias python='python3'
+    alias dev1='python3 main.py'
+    alias dev='nodemon --exec python main.py --ext py --watch src/'
+
     
     which python3