Bump dessant/lock-threads from 4.0.1 to 5.0.0 (#253)

Bumps [dessant/lock-threads](https://github.com/dessant/lock-threads) from 4.0.1 to 5.0.0.
- [Release notes](https://github.com/dessant/lock-threads/releases)
- [Changelog](https://github.com/dessant/lock-threads/blob/main/CHANGELOG.md)
- [Commits](dessant/lock-threads@be8aa5b...d42e5f4)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/lock.yml

@@ -13,7 +13,7 @@ jobs:
     permissions:
       issues: write
     steps:
-      - uses: dessant/lock-threads@be8aa5be94131386884a6da4189effda9b14aa21 # v4.0.1
+      - uses: dessant/lock-threads@d42e5f49803f3c4e14ffee0378e31481265dda22 # v5.0.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           issue-inactive-days: 90