chore(deps-dev): bump @antfu/eslint-config from 7.7.3 to 8.1.1 in /fe

Bumps [@antfu/eslint-config](https://github.com/antfu/eslint-config) from 7.7.3 to 8.1.1.
- [Release notes](https://github.com/antfu/eslint-config/releases)
- [Commits](antfu/eslint-config@v7.7.3...v8.1.1)

---
updated-dependencies:
- dependency-name: "@antfu/eslint-config"
  dependency-version: 8.1.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

fe/package.json

@@ -25,7 +25,7 @@
     "lint:fix": "oxlint --fix"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^7.7.3",
+    "@antfu/eslint-config": "^8.1.1",
     "@eslint/eslintrc": "^3.3.5",
     "@vitest/coverage-v8": "^4.1.3",
     "archiver": "^7.0.1",