npm-dep: bump @eslint/js from 9.8.0 to 9.9.0 in /frontend

Bumps [@eslint/js](https://github.com/eslint/eslint/tree/HEAD/packages/js) from 9.8.0 to 9.9.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/commits/v9.9.0/packages/js)

---
updated-dependencies:
- dependency-name: "@eslint/js"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

frontend/package.json

@@ -15,7 +15,7 @@
 		"typesafe-i18n": "typesafe-i18n"
 	},
 	"devDependencies": {
-		"@eslint/js": "^9.8.0",
+		"@eslint/js": "^9.9.0",
 		"@sveltejs/adapter-static": "^3.0.2",
 		"@sveltejs/kit": "^2.5.21",
 		"@sveltejs/vite-plugin-svelte": "^3.1.1",

frontend/pnpm-lock.yaml

@@ -34,8 +34,8 @@ importers:
         version: 5.26.2(typescript@5.5.4)
     devDependencies:
       '@eslint/js':
-        specifier: ^9.8.0
-        version: 9.8.0
+        specifier: ^9.9.0
+        version: 9.9.0
       '@sveltejs/adapter-static':
         specifier: ^3.0.2
         version: 3.0.2(@sveltejs/kit@2.5.21(@sveltejs/vite-plugin-svelte@3.1.1(svelte@4.2.18)(vite@5.4.0))(svelte@4.2.18)(vite@5.4.0))
@@ -269,8 +269,8 @@ packages:
     resolution: {integrity: sha512-Ys+3g2TaW7gADOJzPt83SJtCDhMjndcDMFVQ/Tj9iA1BfJzFKD9mAUXT3OenpuPHbI6P/myECxRJrofUsDx/5g==}
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
 
-  '@eslint/js@9.8.0':
-    resolution: {integrity: sha512-MfluB7EUfxXtv3i/++oh89uzAr4PDI4nn201hsp+qaXqsjAWzinlZEHEfPgAX4doIlKvPG/i0A9dpKxOLII8yA==}
+  '@eslint/js@9.9.0':
+    resolution: {integrity: sha512-hhetes6ZHP3BlXLxmd8K2SNgkhNSi+UcecbnwWKwpP7kyi/uC75DJ1lOOBO3xrC4jyojtGE3YxKZPHfk4yrgug==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
   '@fortawesome/fontawesome-common-types@6.6.0':
@@ -2172,7 +2172,7 @@ snapshots:
 
   '@eslint/js@8.57.0': {}
 
-  '@eslint/js@9.8.0': {}
+  '@eslint/js@9.9.0': {}
 
   '@fortawesome/fontawesome-common-types@6.6.0': {}