chore(deps-dev): bump esbuild in /mastervault-mcp-server

Bumps [esbuild](https://github.com/evanw/esbuild) from 0.24.2 to 0.28.2.
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/main/CHANGELOG-2024.md)
- [Commits](evanw/esbuild@v0.24.2...v0.28.2)

---
updated-dependencies:
- dependency-name: esbuild
  dependency-version: 0.28.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]