chore(deps-dev): bump esbuild in /example/functions (#844)

Bumps [esbuild](https://github.com/evanw/esbuild) from 0.23.0 to 0.25.0.
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/main/CHANGELOG-2024.md)
- [Commits](evanw/esbuild@v0.23.0...v0.25.0)

---
updated-dependencies:
- dependency-name: esbuild
  dependency-type: direct:development
...

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