Bump @typescript-eslint/eslint-plugin from 6.7.0 to 6.21.0

Bumps [@typescript-eslint/eslint-plugin](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/eslint-plugin) from 6.7.0 to 6.21.0.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/eslint-plugin/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v6.21.0/packages/eslint-plugin)

---
updated-dependencies:
- dependency-name: "@typescript-eslint/eslint-plugin"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -39,7 +39,7 @@
         "@types/react-dom": "18.2.7",
         "@types/validator": "^13.11.1",
         "@types/webextension-polyfill": "^0.10.7",
-        "@typescript-eslint/eslint-plugin": "^6.7.0",
+        "@typescript-eslint/eslint-plugin": "^6.21.0",
         "@typescript-eslint/parser": "^6.7.0",
         "autoprefixer": "^10.4.15",
         "chai": "^4.3.8",