Bump docker/build-push-action from 5 to 6

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5 to 6.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v5...v6)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -39,7 +39,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Build Docker Image
-      uses: docker/build-push-action@v5
+      uses: docker/build-push-action@v6
       with:
         push: false
         build-args: |

.github/workflows/weekly-release.yaml

@@ -36,7 +36,7 @@ jobs:
         echo build_date=$(date -u +"%Y-%m-%dT%H:%M:%SZ") >> $GITHUB_ENV
 
     - name: Build and push to DockerHub registry
-      uses: docker/build-push-action@v5
+      uses: docker/build-push-action@v6
       with:
         platforms: linux/amd64,linux/arm64
         push: true