build(deps): bump matrix-org/done-action from 2 to 3

Bumps [matrix-org/done-action](https://github.com/matrix-org/done-action) from 2 to 3.
- [Release notes](https://github.com/matrix-org/done-action/releases)
- [Commits](https://github.com/matrix-org/done-action/compare/v2...v3)

---
updated-dependencies:
- dependency-name: matrix-org/done-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/ci.yaml

@@ -325,6 +325,6 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: matrix-org/done-action@v2
+      - uses: matrix-org/done-action@v3
         with:
           needs: ${{ toJSON(needs) }}