Migrate request/response interceptors to FastAPI middleware - Created FastAPI-compatible auth and validation middleware

src/server/fastapi_app.py

@@ -34,6 +34,10 @@ from fastapi.templating import Jinja2Templates
 from pydantic import BaseModel, Field
 from pydantic_settings import BaseSettings
 
+# Import our custom middleware
+from web.middleware.fastapi_auth_middleware import AuthMiddleware
+from web.middleware.fastapi_validation_middleware import ValidationMiddleware
+
 # Configure logging
 logging.basicConfig(
     level=logging.INFO,
@@ -246,6 +250,10 @@ app.add_middleware(
     allow_headers=["*"],
 )
 
+# Add custom middleware
+app.add_middleware(AuthMiddleware)
+app.add_middleware(ValidationMiddleware)
+
 # Request logging middleware
 @app.middleware("http")
 async def log_requests(request: Request, call_next):