Update planmate/config.py

planmate/config.py

@@ -65,11 +65,11 @@ def get_env(key: str) -> str:
     return val
 
 # ---------- Gemini Key Rotation ----------
-gemini_keys = os.getenv("GEMINI_API_KEYS", "").split(",")
+gemini_keys = os.getenv("GEMINI_API_KEY", "").split(",")
 gemini_keys = [k.strip() for k in gemini_keys if k.strip()]
 
 if not gemini_keys:
-    raise RuntimeError("No GEMINI_API_KEYS found in environment!")
+    raise RuntimeError("No GEMINI_API_KEY found in environment!")
 
 gemini_cycle = cycle(gemini_keys)
 _current_gemini_key = next(gemini_cycle)