build(deps-dev): bump typescript-eslint from 8.38.0 to 8.39.0 (#3393)

Bumps [typescript-eslint](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/typescript-eslint) from 8.38.0 to 8.39.0.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/typescript-eslint/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v8.39.0/packages/typescript-eslint)

---
updated-dependencies:
- dependency-name: typescript-eslint
  dependency-version: 8.39.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -72,7 +72,7 @@
     "svelte-check": "^4.3.1",
     "svelte-eslint-parser": "^1.3.1",
     "typescript": "5.8.3",
-    "typescript-eslint": "^8.38.0",
+    "typescript-eslint": "^8.39.0",
     "vite": "^7.0.6",
     "vitest": "^3.0.5"
   },