Add detailed entries to MERGED.md for all 5 ported PRs with context, changes applied, and differences from upstream. Update upstream-sync.md tracking table with new entries and sync date. Made-with: Cursor
Add detailed entries to MERGED.md for all 5 ported PRs with context, changes applied, and differences from upstream. Update upstream-sync.md tracking table with new entries and sync date. Made-with: Cursor