Bumps [dessant/lock-threads](https://github.com/dessant/lock-threads) from 5 to 6.
- [Release notes](https://github.com/dessant/lock-threads/releases)
- [Changelog](https://github.com/dessant/lock-threads/blob/main/CHANGELOG.md)
- [Commits](https://github.com/dessant/lock-threads/compare/v5...v6)

---
updated-dependencies:
- dependency-name: dessant/lock-threads
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Necro-posting and notifying all subscribers for the purpose of preventing necro-posting is somewhat ironic

The action will be used to lock issues and PRs to prevent necro-posting on closed ones which have not had any activity in the past year.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>