| # Dev Design: wr92-course/image-generation-lab | |
| ## Development rationale | |
| Static HTML/JS/real images; no Hugging Face GPU. Preserve receipts, actual experiment planner, 60/75/85/95 grading links, and test mobile plus bilingual dynamic interactions. | |
| ## Trust and cost boundary | |
| GitHub owns editable requirements/source and PRs; the live HF repo owns current runtime truth. Do not assume paid resources, skip checksum/rollback verification, overwrite historical teacher packages, or turn static/CPU QA into a GPU inference claim. | |
| ## Release and rollback | |
| Inspect current HF SHA, stage only intended files, audit UTF-8/links, upload with authenticated allowed credentials, compare remote read-back SHA256, and verify unchanged Space runtime/hardware or private Dataset visibility. Record old SHA for rollback. | |