build(deps-dev): bump @typescript-eslint/eslint-plugin (#5719)

Bumps [@typescript-eslint/eslint-plugin](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/eslint-plugin) from 7.8.0 to 7.9.0.
- [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/v7.9.0/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]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -13,7 +13,7 @@
     "@types/dompurify": "3.0.5",
     "@types/jquery": "3.5.30",
     "@types/mailparser": "3.4.4",
-    "@typescript-eslint/eslint-plugin": "7.8.0",
+    "@typescript-eslint/eslint-plugin": "7.9.0",
     "@typescript-eslint/parser": "7.8.0",
     "ava": "5.3.1",
     "chai": "4.4.1",