Update docker/login-action digest to 7ca3450 (#83)

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

Author: renovate[bot]

.github/workflows/ghcr-io-docker-build.yaml

@@ -42,7 +42,7 @@ jobs:
       # https://github.com/docker/login-action
       - name: Log into registry ${{ env.REGISTRY }}
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@f75d088332b07a08afadf6ac53c74509b9453f12
+        uses: docker/login-action@7ca345011ac4304463197fac0e56eab1bc7e6af0
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}