Fixed typo

api.py

@@ -15,10 +15,10 @@ logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger("API")
 
 # FastAPI application entry point
-app = FastAPI(title="Enhance AI")
+api = FastAPI(title="EnhanceAI")
 
 # CORS configuration to allow frontend communication
-app.add_middleware(
+api.add_middleware(
     CORSMiddleware,
     allow_origins=["*"],
     allow_credentials=True,
@@ -139,7 +139,7 @@ def predict(
     return prediction, runtime
 
 # Image upscaling endpoint
-@app.post("/upscale")
+@api.post("/upscale")
 async def upscale(
     file: UploadFile = File(...),
     model_name: str = Form(...),
@@ -215,4 +215,4 @@ async def upscale(
 
 # Development entry point
 if __name__ == "__main__":
-    uvicorn.run(app, host="0.0.0.0", port=8000)
+    uvicorn.run(api, host="0.0.0.0", port=8000)