chore(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 4.5.0 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@v4.5.0...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

@@ -171,7 +171,7 @@
     "*.ts": "eslint"
   },
   "devDependencies": {
-    "@types/chai": "^4.3.16",
+    "@types/chai": "^5.0.1",
     "@types/js-yaml": "^4.0.9",
     "@types/mocha": "^10.0.9",
     "@types/node": "22.x",
@@ -181,7 +181,7 @@
     "@vscode/test-cli": "^0.0.10",
     "@vscode/test-electron": "^2.4.1",
     "@vscode/vsce": "^3.2.1",
-    "chai": "^4.5.0",
+    "chai": "^5.1.2",
     "eslint": "^9.15.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-prettier": "^5.2.1",