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

Author: clb-robot

.github/workflows/container.yml

@@ -57,7 +57,7 @@ jobs:
         uses: docker/setup-buildx-action@v2
 
       - name: Build and push - testing
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v6
         if: ${{ !steps.get-version.outputs.is-semver }}
         with:
           context: .
@@ -72,7 +72,7 @@ jobs:
             ghcr.io/${{ github.repository }}:${{ github.ref_name }}
       
       - name: Build and push - pre-release
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v6
         if: ${{ steps.get-version.outputs.is-semver && steps.get-version.outputs.prerelease != '' }}
         with:
           context: .
@@ -87,7 +87,7 @@ jobs:
             ghcr.io/${{ github.repository }}:${{ steps.get-version.outputs.version-without-v }}
       
       - name: Build and push - stable
-        uses: docker/build-push-action@v3
+        uses: docker/build-push-action@v6
         if: ${{ steps.get-version.outputs.is-semver && steps.get-version.outputs.prerelease == '' }}
         with:
           context: .