chore(deps-dev): bump @eslint/js in /tools/trace-ui

Bumps [@eslint/js](https://github.com/eslint/eslint/tree/HEAD/packages/js) from 9.39.3 to 9.39.4.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Commits](https://github.com/eslint/eslint/commits/v9.39.4/packages/js)

---
updated-dependencies:
- dependency-name: "@eslint/js"
  dependency-version: 9.39.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

tools/trace-ui/package.json

@@ -23,7 +23,7 @@
     "tailwind-merge": "^3.5.0"
   },
   "devDependencies": {
-    "@eslint/js": "^9.39.3",
+    "@eslint/js": "^9.39.4",
     "@tailwindcss/vite": "^4.2.2",
     "@trivago/prettier-plugin-sort-imports": "^6.0.2",
     "@types/node": "^25.5.0",