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 5.1.2
- [Release notes](https://github.com/chaijs/chai/releases)
- [Changelog](https://github.com/chaijs/chai/blob/main/History.md)
- [Commits](chaijs/chai@v4.4.1...v5.1.2)

Updates `@types/chai` from 4.3.16 to 5.0.1
- [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]>

package.json

@@ -45,12 +45,12 @@
   },
   "devDependencies": {
     "@stylistic/eslint-plugin": "^2.10.1",
-    "@types/chai": "^4.3.16",
+    "@types/chai": "^5.0.1",
     "@types/mocha": "^10.0.9",
     "@types/node": "^22.8.6",
     "@types/vscode": "^1.85.0",
     "@typescript-eslint/eslint-plugin": "^8.13.0",
-    "chai": "^4.4.1",
+    "chai": "^5.1.2",
     "eslint": "^9.14.0",
     "eslint-define-config": "^2.1.0",
     "mocha": "^10.8.2",