fix(Typing): forgot to install mcp extra for type checking

Author: fubuloubu

.github/workflows/test.yaml

@@ -24,7 +24,7 @@ jobs:
         - name: Install Dependencies
           run: |
             python -m pip install --upgrade pip
-            pip install .[lint]
+            pip install .[lint,mcp]
 
         - name: Run Black
           run: black --check .