Bump mocha and @types/mocha

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

Updates `mocha` from 10.7.0 to 10.8.0
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/main/CHANGELOG.md)
- [Commits](mochajs/mocha@v10.7.0...v10.8.0)

Updates `@types/mocha` from 10.0.7 to 10.0.9
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/mocha)

---
updated-dependencies:
- dependency-name: mocha
  dependency-type: direct:development
  update-type: version-update:semver-minor
- dependency-name: "@types/mocha"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -22,12 +22,12 @@
     "vss-web-extension-sdk": "5.141.0"
   },
   "devDependencies": {
-    "@types/mocha": "10.0.7",
+    "@types/mocha": "10.0.9",
     "@types/node": "^22.0.0",
     "@typescript-eslint/eslint-plugin": "^5.61.0",
     "@typescript-eslint/parser": "^5.62.0",
     "eslint": "^8.57.0",
-    "mocha": "10.7.0",
+    "mocha": "10.8.0",
     "typescript": "5.5.4"
   },
   "publishConfig": {