chore(deps): update docker/login-action digest to 4907a6d (#28)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/_build-container.yml

@@ -34,7 +34,7 @@ jobs:
           IMAGE_NAME: ${{ inputs.image_registry }}/${{ inputs.image_name }}
 
       - name: Log in to GHCR
-        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4
+        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4
         with:
           registry: ${{ inputs.image_registry }}
           username: ${{ github.actor }}