Update app.py

app.py

@@ -485,7 +485,7 @@ if __name__ == "__main__":
     uvicorn.run(
         "main:app",
         host="0.0.0.0",
-        port=int(os.getenv("PORT", "8000")),
+        port=int(os.getenv("PORT", "7860")),
         workers=1,       # single worker — all models live in one process
         log_level="info",
     )