- Spread allPlatforms before sorting to avoid mutating Pinia store
- Move _METADATA_SOURCE_COLUMNS to module level
- Add optional chain on sourceInfo v-img src
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Derive metadata source columns from Rom model instead of hardcoded list
- Replace getOrderedCoverage() function calls with a computed map to avoid
redundant sorting on each render
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Enhances the server stats page with two new per-platform statistics:
- Metadata coverage: shows which sources matched ROMs (ordered by user's scan priority config)
- Region breakdown: shows ROM counts per region with flag emojis
Backend adds two new efficient queries (single GROUP BY for metadata, Python-side aggregation for regions).
Frontend redesigns platform cards with a tabular detail layout, size bar visualization, and expandable region chips.
> This PR was developed with AI assistance (Claude Code) per CONTRIBUTING.md disclosure requirements.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>