Bump docker/metadata-action from 5.0.0 to 5.2.0

Bumps [docker/metadata-action](https://github.com/docker/metadata-action) from 5.0.0 to 5.2.0.
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Commits](docker/metadata-action@96383f4...e6428a5)

---
updated-dependencies:
- dependency-name: docker/metadata-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/main.yml

@@ -140,7 +140,7 @@ jobs:
       -
         name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@96383f45573cb7f253c731d3b3ab81c87ef81934
+        uses: docker/metadata-action@e6428a5c4e294a61438ed7f43155db912025b6b3
         with:
           images: liberu/genealogy-backend