Added an on startup section for fastapi

app/main.py

@@ -14,15 +14,13 @@ from app.config import settings
 # ----- LIFESPAN -----
 # --------------------
 
-@asynccontextmanager
-async def lifespan(app: FastAPI):
-    # Load all models and indexes once at startup
+@app.on_event("startup")
+async def startup_event():
+    """Load models and indexes at startup."""
     app.state.embedding_service = EmbeddingService()
     app.state.similarity_service = SimilarityService()
     app.state.ocr_service = OCRService()
-    print("Models and index loaded.")
-    yield
-    print("Shutting down.")
+    print("Models and indexes loaded successfully.")
 
 
 
@@ -32,8 +30,6 @@ async def lifespan(app: FastAPI):
 
 app = FastAPI(
     title="Pokemon Card Image Processor",
-    version="1.0.0",
-    lifespan=lifespan
 )
 
 app.add_middleware(
@@ -48,6 +44,10 @@ app.add_middleware(
 # --------------------
 # ----- ROUTES -------
 # --------------------
+@app.get("/")
+def root():
+    return {"message": "Pokemon Card API running"}
+
 
 @app.get("/health")
 def health():