When CivitAI image API returns meta=null and modelVersionIds at root
level, the import flow now:
- Injects modelVersionIds + browsingLevel into a minimal metadata dict
so the parser can discover LoRAs and checkpoints (both import-from-url
and analyze-image paths)
- Adds checkpoint dedup + fallback in the parser's modelVersionIds
handler to avoid duplicate API calls
- Runs EXIF extraction unconditionally in analyze-image path, then
merges with API metadata (fixes gen params loss)
- Propagates preview_nsfw_level through all three import paths:
import-from-url, analyze-image (UI Import), and batch-import,
plus the frontend save flow