chore(deps-dev): bump undici

Bumps the npm_and_yarn group with 1 update in the /vscode-extension directory: [undici](https://github.com/nodejs/undici).


Updates `undici` from 7.25.0 to 7.28.0
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v7.25.0...v7.28.0)

---
updated-dependencies:
- dependency-name: undici
  dependency-version: 7.28.0
  dependency-type: indirect
  dependency-group: npm_and_yarn
...

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Author: dependabot[bot]