Merge pull request gitgitgadget#1841 from gitgitgadget/dependabot/npm_and_yarn/eslint-9.21.0

build(deps-dev): bump eslint from 9.20.1 to 9.21.0

Author: dscho

package-lock.json

@@ -58,7 +58,7 @@
     "@types/node": "^22.13.4",
     "@types/nodemailer": "^6.4.17",
     "@types/rfc2047": "^2.0.3",
-    "eslint": "^9.20.1",
+    "eslint": "^9.21.0",
     "eslint-config-prettier": "^10.0.1",
     "eslint-plugin-prettier": "^5.2.3",
     "eslint-plugin-jest": "^28.11.0",