Bump the github-actions group with 2 updates

Bumps the github-actions group with 2 updates: [actions/checkout](https://github.com/actions/checkout) and [docker/login-action](https://github.com/docker/login-action).


Updates `actions/checkout` from 2 to 4
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v4)

Updates `docker/login-action` from 1 to 3
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](docker/login-action@v1...v3)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: docker/login-action
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

.github/workflows/build-and-push.yml

@@ -21,14 +21,14 @@ jobs:
             runs-on: macos-14
     runs-on: ${{ matrix.runs-on }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: build
         run: |
           docker buildx build -t ${{ env.TARGET_IMAGE }}:${{ matrix.arch }} --platform linux/${{ matrix.arch }} ${{ matrix.arch }} && \
           docker buildx build -t ${{ env.TARGET_IMAGE }}:vnc-${{ matrix.arch }} --platform linux/${{ matrix.arch }} --build-arg BASE=${{ env.TARGET_IMAGE }}:${{ matrix.arch }} variant/vnc
       
-      - uses: docker/login-action@v1
+      - uses: docker/login-action@v3
         # run only when images are pushed
         if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
         with: