Bump docker/build-push-action from 5 to 6 (#616)

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

.github/workflows/deploy.yaml

@@ -19,7 +19,7 @@ jobs:
         id: login-ecr
         uses: aws-actions/amazon-ecr-login@v2
       - name: Build and push handler
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: true
@@ -30,7 +30,7 @@ jobs:
           build-args: |
             BUILD_TAG=${{ github.sha }}
       - name: Build and push worker
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: true

.github/workflows/pr.yaml

@@ -46,7 +46,7 @@ jobs:
         if: steps.trigger-deployment.outputs.triggered == 'true'
       - name: Build and push handler Image
         if: steps.trigger-deployment.outputs.triggered == 'true'
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: true
@@ -59,7 +59,7 @@ jobs:
             BUILD_TAG=${{ github.sha }}
       - name: Build and push worker Image
         if: steps.trigger-deployment.outputs.triggered == 'true'
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: true