Bump docker/build-push-action from 5 to 6 (#817)

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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/azure-deploy-dev.yml

@@ -54,7 +54,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push docker image from builder target
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           target: app
           context: .

.github/workflows/azure-deploy-prod.yml

@@ -65,7 +65,7 @@ jobs:
 
       # Build and push image
       - name: Build and push Docker Image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           target: app
           context: .

.github/workflows/azure-deploy-review.yml

@@ -61,7 +61,7 @@ jobs:
 
       # Build and push image
       - name: Build and push Docker image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           target: app
           context: .

.github/workflows/azure-deploy-stage.yml

@@ -65,7 +65,7 @@ jobs:
 
       # Build and push image
       - name: Build and push Docker Image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           target: app
           context: .