Bump esbuild and @redocly/realm

Bumps [esbuild](https://github.com/evanw/esbuild) to 0.25.0 and updates ancestor dependency @redocly/realm. These dependencies need to be updated together.


Updates `esbuild` from 0.17.15 to 0.25.0
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/main/CHANGELOG-2023.md)
- [Commits](evanw/esbuild@v0.17.15...v0.25.0)

Updates `@redocly/realm` from 0.120.2 to 0.121.1

---
updated-dependencies:
- dependency-name: esbuild
  dependency-version: 0.25.0
  dependency-type: indirect
- dependency-name: "@redocly/realm"
  dependency-version: 0.121.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]