chore(deps): bump docker/build-push-action from 6 to 7

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6 to 7.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v6...v7)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/publish-custom.yml

@@ -40,7 +40,7 @@ jobs:
           tags: |
             type=raw,value=${{ inputs.tag }}
       - name: Build and push Docker image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           platforms: ${{ inputs.platforms }}
           pull: true

.github/workflows/publish-experimental.yml

@@ -25,7 +25,7 @@ jobs:
           tags: |
             type=raw,value=experimental
       - name: Build and push Docker image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           platforms: linux/amd64
           pull: true

.github/workflows/publish-latest.yml

@@ -43,7 +43,7 @@ jobs:
           tags: |
             type=raw,value=latest
       - name: Build and push Docker image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           platforms: linux/amd64,linux/arm/v7,linux/arm64
           pull: true

.github/workflows/publish-release.yml

@@ -42,7 +42,7 @@ jobs:
             type=raw,value=stable
             type=raw,value=latest
       - name: Build and push Docker image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           platforms: linux/amd64,linux/arm/v7,linux/arm64
           pull: true