chore(deps): update dependency eslint to v9.21.0 (#1143)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -28,7 +28,7 @@
     "@vitejs/plugin-react": "4.3.4",
     "autoprefixer": "10.4.20",
     "cz-conventional-changelog": "3.3.0",
-    "eslint": "9.20.1",
+    "eslint": "9.21.0",
     "eslint-config-next": "15.1.7",
     "eslint-config-prettier": "10.0.1",
     "eslint-plugin-jsx-a11y": "6.10.2",