Update app.py

app.py

@@ -68,6 +68,18 @@ async def convert_document(
         if output_path.exists():
             output_path.unlink()
 
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+from fastapi.staticfiles import StaticFiles
+app.mount("/", StaticFiles(directory="static/ui", html=True), name="index")
+
+
 @app.get("/health")
 async def health_check():
     return {"status": "healthy"}