- Update docker/build-push-action action to v6 (#526)

Co-authored-by: blumilk-renovate[bot] <177020257+blumilk-renovate[bot]@users.noreply.github.com>

Author: blumilk-renovate[bot]

.github/workflows/deploy-to-beta-manually.yml

@@ -59,7 +59,7 @@ jobs:
           context: workflow
 
       - name: build and push image
-        uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25 # v5.4.0
+        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6.15.0
         with:
           context: .
           file: ./environment/prod/app/Dockerfile

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

@@ -50,7 +50,7 @@ jobs:
           context: workflow
 
       - name: build and push image
-        uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25 # v5.4.0
+        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6.15.0
         with:
           context: .
           file: ./environment/prod/app/Dockerfile