Bump @typescript-eslint/eslint-plugin from 6.9.1 to 6.21.0

Bumps [@typescript-eslint/eslint-plugin](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/eslint-plugin) from 6.9.1 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]>

package.json

@@ -17,7 +17,7 @@
         "@tailwindcss/typography": "^0.5.10",
         "@tsconfig/node18": "^18.2.2",
         "@types/ziggy-js": "^1.3.2",
-        "@typescript-eslint/eslint-plugin": "^6.9.1",
+        "@typescript-eslint/eslint-plugin": "^6.21.0",
         "@typescript-eslint/parser": "^6.10.0",
         "@vitejs/plugin-vue": "^4.4.0",
         "@vue-leaflet/vue-leaflet": "^0.10.1",