chore(deps): update dessant/lock-threads action to v6

Beachball-bump-type: patch

Author: renovate[bot]

.github/workflows/lock.yml

@@ -11,7 +11,7 @@ jobs:
     name: 🔒 Lock closed issues and PRs
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v5.0.1
+      - uses: dessant/lock-threads@v6.0.0
         with:
           github-token: ${{ github.token }}
           issue-lock-inactive-days: '30'