build(deps-dev): bump eslint from 9.28.0 to 9.31.0

---
updated-dependencies:
- dependency-name: eslint
  dependency-version: 9.31.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -23,7 +23,7 @@
     "@sveltejs/kit": "^2.23.0",
     "@sveltejs/vite-plugin-svelte": "^6.0.0",
     "autoprefixer": "^10.4.21",
-    "eslint": "^9.28.0",
+    "eslint": "^9.31.0",
     "eslint-plugin-svelte": "^3.9.1",
     "postcss": "^8.5.6",
     "prettier": "^3.5.3",