build(deps-dev): bump chai and @types/chai

Bumps [chai](https://github.com/chaijs/chai) and [@types/chai](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/chai). These dependencies needed to be updated together.

Updates `chai` from 4.4.1 to 5.1.1
- [Release notes](https://github.com/chaijs/chai/releases)
- [Changelog](https://github.com/chaijs/chai/blob/main/History.md)
- [Commits](chaijs/chai@v4.4.1...v5.1.1)

Updates `@types/chai` from 4.3.16 to 5.0.0
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/chai)

---
updated-dependencies:
- dependency-name: chai
  dependency-type: direct:development
  update-type: version-update:semver-major
- dependency-name: "@types/chai"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -44,12 +44,12 @@
     "ui-test": "extest setup-and-run './out/ui-test/*.test.js' --code_version max --code_settings settings.json --extensions_dir .test-extensions"
   },
   "devDependencies": {
-    "@types/chai": "^4.3.16",
+    "@types/chai": "^5.0.0",
     "@types/mocha": "^10.0.9",
     "@types/node": "^22.7.5",
     "@types/vscode": "^1.85.0",
     "@typescript-eslint/eslint-plugin": "^7.14.1",
-    "chai": "^4.4.1",
+    "chai": "^5.1.1",
     "eslint": "^8.57.0",
     "mocha": "^10.7.3",
     "typescript": "^5.6.3",