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

##### [\`v6.0.0\`](https://github.com/docker/metadata-action/releases/tag/v6.0.0)

- Node 24 as default runtime (requires [Actions Runner v2.327.1](https://github.com/actions/runner/releases/tag/v2.327.1) or later) by [@crazy-max](https://github.com/crazy-max) in [#605](docker/metadata-action#605)
- List inputs now preserve `#` inside values while still supporting full-line `#` comments by [@crazy-max](https://github.com/crazy-max) in [#607](docker/metadata-action#607)
- Switch to ESM and update config/test wiring by [@crazy-max](https://github.com/crazy-max) in [#602](docker/metadata-action#602)
- Bump lodash from 4.17.21 to 4.17.23 in [#588](docker/metadata-action#588)
- Bump [@actions/core](https://github.com/actions/core) from 1.11.1 to 3.0.0 in [#599](docker/metadata-action#599)
- Bump [@actions/github](https://github.com/actions/github) from 6.0.1 to 9.0.0 in [#597](docker/metadata-action#597)
- Bump [@docker/actions-toolkit](https://github.com/docker/actions-toolkit) from 0.68.0 to 0.79.0 in [#604](docker/metadata-action#604)
- Bump [@isaacs/brace-expansion](https://github.com/isaacs/brace-expansion) from 5.0.0 to 5.0.1 in [#600](docker/metadata-action#600)
- Bump semver from 7.7.3 to 7.7.4 in [#603](docker/metadata-action#603)

**Full Changelog**: <docker/metadata-action@v5.10.0...v6.0.0>

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: |