feat(mcp): add type-inject MCP server for TypeScript type recovery

Registers @nick-vi/type-inject-mcp as a stdio MCP server via npx.
Provides lookup_type and list_types tools for TypeScript type
recovery — solves the 0% TS type recovery gap in codecontext.

data/mcp.example.json

@@ -7,6 +7,12 @@
         "CONTEXT7_API_KEY": "{env:CONTEXT7_API_KEY}"
       },
       "enabled": false
+    },
+    "type-inject": {
+      "type": "stdio",
+      "command": "npx",
+      "args": ["-y", "@nick-vi/type-inject-mcp"],
+      "enabled": true
     }
   }
 }