chore(deps-dev): bump @react-native/typescript-config in /demo (#204)

Bumps [@react-native/typescript-config](https://github.com/facebook/react-native/tree/HEAD/packages/typescript-config) from 0.79.3 to 0.82.1.
- [Release notes](https://github.com/facebook/react-native/releases)
- [Changelog](https://github.com/facebook/react-native/blob/main/CHANGELOG-0.7x.md)
- [Commits](https://github.com/facebook/react-native/commits/v0.82.1/packages/typescript-config)

---
updated-dependencies:
- dependency-name: "@react-native/typescript-config"
  dependency-version: 0.82.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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demo/package-lock.json

@@ -29,7 +29,7 @@
     "@react-native/babel-preset": "0.80.2",
     "@react-native/eslint-config": "0.81.1",
     "@react-native/metro-config": "0.79.3",
-    "@react-native/typescript-config": "0.79.3",
+    "@react-native/typescript-config": "0.82.1",
     "@types/react": "^19.2.7",
     "eslint": "^8.56.0",
     "prettier": "3.6.2",