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

.gitea/workflows/build-docker-image.yml

@@ -46,7 +46,7 @@ jobs:
           username: ${{ secrets.registry-user }}
           password: ${{ secrets.registry-password }}
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           platforms: linux/amd64,linux/arm64

.gitea/workflows/sec-megalinter.yml

@@ -53,7 +53,7 @@ jobs:
         id: ml
         # You can override MegaLinter flavor used to have faster performances
         # More info at https://megalinter.io/flavors/
-        uses: oxsecurity/megalinter@v9
+        uses: oxsecurity/megalinter@v7
         env:
           # All available variables are described in documentation
           # https://megalinter.io/configuration/