chore(deps): update ghcr.io/ublue-os/silverblue-main:latest docker digest to 54d3c31 (#4427)

Co-authored-by: ubot-7274[bot] <217212047+ubot-7274[bot]@users.noreply.github.com>

Author: ubot-7274[bot]

image-versions.yml

@@ -2,7 +2,7 @@ images:
   - name: silverblue-main
     image: ghcr.io/ublue-os/silverblue-main
     tag: latest
-    digest: sha256:c376f5eb47e97b5d5b142630d6130c780f458e2c897e0ea3f6f271652b93df79
+    digest: sha256:54d3c31c5082728c5cba6863f4df574c332a4826c6b6d1c926a4535e9ffa989f
   - name: common
     image: ghcr.io/projectbluefin/common
     tag: latest