Update app.py

app.py

@@ -452,16 +452,17 @@ def execute_command(message):
 
 # ───────────────────────────────────────────────────  FastAPI ───
 
-from telegram_preview import router as telegram_preview_router
+# from telegram_preview import router as telegram_preview_router
+import telegram_preview
+
 
 app = FastAPI()
 
-# Mount the preview under /bot (change prefix if you like)
-app.include_router(telegram_preview_router)
+telegram_preview.include_in_app(app)   # mounts / and /static
 
-# @app.get("/")
-# def root():
-#     return {"status": "ok"}
+@app.get("/")
+def health():
+    return {"status": "ok"
 
 
 @app.on_event("startup")