No New Images Published Since 6/19 - Update Images Workflow Failing

## Issue No new images have been published since 6/19. ([example](https://github.com/ublue-os/main/pkgs/container/silverblue-main)) ## Potential Cause It looks like all of the "update images" workflows/prs are actually failing to build the images, despite being auto-merged. For Example, https://github.com/ublue-os/main/pull/2585. [Failing](https://github.com/ublue-os/main/actions/runs/28145555667/job/83351892716) with: ``` # Compare image digests to determine if build is required Run set -e error: logical operators require `set lists` ——▶ Justfile:65:36 │ 65 │ SUDO_DISPLAY := env("DISPLAY", "") || env("WAYLAND_DISPLAY", "") │ ^^ Error: Process completed with exit code 1. ``` Note: IMO the _build_ workflow should block the update images PRs from merging ## Related #2568 may be the intended solution, @renner0e Related to #2547 - though I believe #2547's nvidia image is intentionally deprecated.