chore(deps): update docker/build-push-action action to v6

Author: public-glueops-renovatebot[bot]

.github/workflows/publish-image-to-ghcr.yml

@@ -30,7 +30,7 @@ jobs:
         uses: rlespinasse/github-slug-action@797d68864753cbceedc271349d402da4590e6302 # v4
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25 # v5
+        uses: docker/build-push-action@1dc73863535b631f98b2378be8619f83b136f4a0 # v6
         with:
           context: .
           push: true