fix(tsconnect): pin types to avoid monorepo @types pollution

Replace skipLibCheck with an explicit types list so TypeScript and
dts-bundle-generator only auto-include @types/golang-wasm-exec and
@types/qrcode, preventing @types/eslint-scope and @types/ws from
leaking in from a parent node_modules when built inside a monorepo.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

cmd/tsconnect/tsconfig.json

@@ -9,7 +9,7 @@
     "sourceMap": true,
     "jsx": "react-jsx",
     "jsxImportSource": "preact",
-    "skipLibCheck": true
+    "types": ["golang-wasm-exec", "qrcode"]
   },
   "include": ["src/**/*"],
   "exclude": ["node_modules"]