fix: LLM API connection

.gitignore

@@ -0,0 +1,2 @@
+venv/
+.env

app.py

@@ -163,20 +163,12 @@ def validate_and_evaluate(description: str, code: str):
         return "", "", "", "⚠️ Please provide Python code to evaluate."
  
     # --- Check token is available ---
-    if not HF_TOKEN:
-        return "", "", "", "❌ HF_TOKEN secret is not set. Add it in Space Settings → Variables and secrets."
+    if not GOOGLE_API_KEY:
+        return "", "", "", "❌ GOOGLE_API_KEY secret is not set. Add it in Space Settings → Variables and secrets."
  
     # --- Pre-processing ---
     prompt = build_prompt(description, code)
  
-    # Token length guard
-    token_count = len(get_tokenizer().encode(prompt))
-    if token_count > 2048:
-        return "", "", "", (
-            f"⚠️ Input too long ({token_count} tokens). "
-            "Please shorten your description or code and try again."
-        )
- 
     # --- Generation ---
     try:
         raw_output = generate_response(prompt)