Bump mavon-editor from 2.6.17 to 2.8.2

Bumps [mavon-editor](https://github.com/hinesboy/mavonEditor) from 2.6.17 to 2.8.2.
- [Release notes](https://github.com/hinesboy/mavonEditor/releases)
- [Commits](https://github.com/hinesboy/mavonEditor/commits)

---
updated-dependencies:
- dependency-name: mavon-editor
  dependency-type: direct:production
...

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

Author: dependabot[bot]