Bump @typescript-eslint/eslint-plugin from 6.7.0 to 6.21.0 (#126)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

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",