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

##### [\`v6\`](docker/metadata-action@v5...v6)

Author: renovate[bot]

.github/workflows/build.yml

@@ -52,7 +52,7 @@ jobs:
       # Image metadata for https://artifacthub.io/ - This is optional but is highly recommended so we all can get a index of all the custom images
       # The metadata by itself is not going to do anything, you choose if you want your image to be on ArtifactHub or not.
       - name: Image Metadata
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5
+        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6
         id: metadata
         with:
           tags: |