chore: Bump @sinonjs/fake-timers from 11.3.1 to 15.0.0

Bumps [@sinonjs/fake-timers](https://github.com/sinonjs/fake-timers) from 11.3.1 to 15.0.0.
- [Release notes](https://github.com/sinonjs/fake-timers/releases)
- [Changelog](https://github.com/sinonjs/fake-timers/blob/main/CHANGELOG.md)
- [Commits](sinonjs/fake-timers@v11.3.1...v15.0.0)

---
updated-dependencies:
- dependency-name: "@sinonjs/fake-timers"
  dependency-version: 15.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -162,7 +162,7 @@
     "@fastify/pre-commit": "^2.1.0",
     "@jsumners/line-reporter": "^1.0.1",
     "@sinclair/typebox": "^0.34.13",
-    "@sinonjs/fake-timers": "^11.2.2",
+    "@sinonjs/fake-timers": "^15.0.0",
     "@stylistic/eslint-plugin": "^5.1.0",
     "@stylistic/eslint-plugin-js": "^4.1.0",
     "@types/node": "^24.0.8",