chore(deps): bump docker/metadata-action from 3 to 3.1.0 (#1961)

Bumps [docker/metadata-action](https://github.com/docker/metadata-action) from 3 to 3.1.0.
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Commits](https://github.com/docker/metadata-action/compare/v3...v3.1.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/default_on_push.yml

@@ -63,7 +63,7 @@ jobs:
           submodules: recursive
       - name: Prepare tags
         id: prep
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v3.1.0
         with:
           images: |
             ${{ secrets.DOCKER_REPOSITORY }}

.github/workflows/scheduled_builds.yml

@@ -15,7 +15,7 @@ jobs:
           submodules: recursive
       - name: Prepare tags
         id: prep
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v3.1.0
         with:
           images: |
             ${{ secrets.DOCKER_REPOSITORY }}