deps(deps-dev): bump @cloudflare/vitest-pool-workers

Bumps [@cloudflare/vitest-pool-workers](https://github.com/cloudflare/workers-sdk/tree/HEAD/packages/vitest-pool-workers) from 0.10.14 to 0.10.15.
- [Release notes](https://github.com/cloudflare/workers-sdk/releases)
- [Changelog](https://github.com/cloudflare/workers-sdk/blob/main/packages/vitest-pool-workers/CHANGELOG.md)
- [Commits](https://github.com/cloudflare/workers-sdk/commits/@cloudflare/vitest-pool-workers@0.10.15/packages/vitest-pool-workers)

---
updated-dependencies:
- dependency-name: "@cloudflare/vitest-pool-workers"
  dependency-version: 0.10.15
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -4,7 +4,7 @@
     "xget": "file:"
   },
   "devDependencies": {
-    "@cloudflare/vitest-pool-workers": "^0.10.14",
+    "@cloudflare/vitest-pool-workers": "^0.10.15",
     "@cloudflare/workers-types": "^4.20251213.0",
     "eslint": "^9.39.1",
     "eslint-config-prettier": "^10.1.8",