Bump devcontainers/ci from 0.2 to 0.3

Bumps [devcontainers/ci](https://github.com/devcontainers/ci) from 0.2 to 0.3.
- [Release notes](https://github.com/devcontainers/ci/releases)
- [Commits](https://github.com/devcontainers/ci/compare/v0.2...v0.3)

---
updated-dependencies:
- dependency-name: devcontainers/ci
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/devcontainer-build.yml

@@ -35,7 +35,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
     -
         name: Pre-build dev container image
-        uses: devcontainers/ci@v0.2
+        uses: devcontainers/ci@v0.3
         with:
           subFolder: .github
           imageName: ghcr.io/${{ github.repository }}-devcontainer