updates app

app.py

@@ -19,9 +19,10 @@ async def search(q: str):
 
 
 @app.middleware("http")
-async def combined_middleware(request: Request, call_next):
+async def api_key_authentication(request: Request, call_next):
     api_key = request.headers.get("X-API-KEY")
     if api_key != API_KEY:
-        raise HTTPException(status_code=403, detail="Forbidden")
+        raise HTTPException(status_code=401, detail="Unauthorized: Invalid API Key")
+    
     response = await call_next(request)
     return response

auth.py

@@ -1,12 +0,0 @@
-from config import API_KEY
-
-from fastapi import Request, HTTPException
-from starlette.middleware.base import BaseHTTPMiddleware
-
-class APIKeyMiddleware(BaseHTTPMiddleware):
-    async def dispatch(self, request: Request, call_next):
-        api_key = request.headers.get("X-API-KEY")
-        if api_key != API_KEY:
-            raise HTTPException(status_code=403, detail="Forbidden")
-        response = await call_next(request)
-        return response

requirements.txt

@@ -8,5 +8,4 @@ python-dotenv
 qdrant-client
 qdrant-client[fastembed]>=1.8.2
 sentence-transformers
-fastapi-csrf-protect
 nh3