feat: add health check endpoint to indicate server status for Hugging Face Spaces

app.py

@@ -27,5 +27,7 @@ def generate():
     response = "This is a placeholder response"
     return jsonify({"response": response})
 
-if __name__ == "__main__":
+@app.route("/health")
+def health():
+    return jsonify({"status": "running"}), 200
     app.run(host="0.0.0.0", port=5000, debug=True)