ci(deps): bump dessant/lock-threads from 5.0.1 to 6.0.0

Bumps [dessant/lock-threads](https://github.com/dessant/lock-threads) from 5.0.1 to 6.0.0.
- [Release notes](https://github.com/dessant/lock-threads/releases)
- [Changelog](https://github.com/dessant/lock-threads/blob/main/CHANGELOG.md)
- [Commits](dessant/lock-threads@v5.0.1...v6.0.0)

---
updated-dependencies:
- dependency-name: dessant/lock-threads
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/lock-inactive-threads.yml

@@ -23,7 +23,7 @@ jobs:
           private-key: ${{ secrets.BOT_PRIVATE_KEY }}
       - id: lock
         name: Lock inactive issues and pull requests
-        uses: dessant/lock-threads@v5.0.1
+        uses: dessant/lock-threads@v6.0.0
         with:
           github-token: ${{ steps.bot-token.outputs.token }}
           issue-comment: |