NPM: Bump the npm-dependencies group with 3 updates

Bumps the npm-dependencies group with 3 updates: [mermaid](https://github.com/mermaid-js/mermaid), [esbuild](https://github.com/evanw/esbuild) and [stylelint](https://github.com/stylelint/stylelint).


Updates `mermaid` from 11.8.1 to 11.9.0
- [Release notes](https://github.com/mermaid-js/mermaid/releases)
- [Commits](https://github.com/mermaid-js/mermaid/compare/[email protected]@11.9.0)

Updates `esbuild` from 0.25.6 to 0.25.8
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/main/CHANGELOG.md)
- [Commits](evanw/esbuild@v0.25.6...v0.25.8)

Updates `stylelint` from 16.21.1 to 16.22.0
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/main/CHANGELOG.md)
- [Commits](stylelint/stylelint@16.21.1...16.22.0)

---
updated-dependencies:
- dependency-name: mermaid
  dependency-version: 11.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: npm-dependencies
- dependency-name: esbuild
  dependency-version: 0.25.8
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm-dependencies
- dependency-name: stylelint
  dependency-version: 16.22.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: npm-dependencies
...

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

Author: dependabot[bot]