Bump eslint from 9.20.1 to 9.21.0

Bumps [eslint](https://github.com/eslint/eslint) from 9.20.1 to 9.21.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v9.20.1...v9.21.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -161,7 +161,7 @@
         "@typescript-eslint/parser": "^8.24.1",
         "@vscode/test-electron": "^2.4.1",
         "@vscode/vsce": "2.32.0",
-        "eslint": "^9.20.0",
+        "eslint": "^9.21.0",
         "glob": "^11.0.1",
         "mocha": "^11.1.0",
         "typescript": "^5.7.3"