ci(deps): Bump actions/add-to-project from 0.5.0 to 0.6.0

Bumps [actions/add-to-project](https://github.com/actions/add-to-project) from 0.5.0 to 0.6.0.
- [Release notes](https://github.com/actions/add-to-project/releases)
- [Commits](actions/add-to-project@v0.5.0...v0.6.0)

---
updated-dependencies:
- dependency-name: actions/add-to-project
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/add-to-project.yml

@@ -39,7 +39,7 @@ jobs:
           private-key: ${{ secrets.BOT_PRIVATE_KEY }}
       - id: add-item
         name: Add ${{ format('#{0}', github.event.number) }} to project
-        uses: actions/add-to-project@v0.5.0
+        uses: actions/add-to-project@v0.6.0
         with:
           github-token: ${{ steps.bot-token.outputs.token }}
           project-url: |