chore(deps): Bump esbuild and vitest in /.github/actions/generate-docs

Bumps [esbuild](https://github.com/evanw/esbuild) to 0.25.11 and updates ancestor dependency [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest). These dependencies need to be updated together.


Updates `esbuild` from 0.21.5 to 0.25.11
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/main/CHANGELOG-2024.md)
- [Commits](evanw/esbuild@v0.21.5...v0.25.11)

Updates `vitest` from 1.6.1 to 4.0.5
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.5/packages/vitest)

---
updated-dependencies:
- dependency-name: esbuild
  dependency-version: 0.25.11
  dependency-type: indirect
- dependency-name: vitest
  dependency-version: 4.0.5
  dependency-type: direct:development
...

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

Author: dependabot[bot]