osmedeus v5.1.0

Changelog

• 0b93b4f Added registry_url parameter for /osm/api/registry-info endpoint
• 77bad65 feat: v5.1.0 — orgs, npm distribution, bundled skills, platform vendoring
• df0683b fix(api): don't run validate commands from a caller-supplied registry_url
• ec19282 fix(database): run column migrations before index creation
• d5aa39b fix(db_import_vigolium): stream JSONL with bufio.Reader to handle oversized lines
• 8965274 fix(executor): preserve unrendered threads template and tidy run output
• aa0421a refactor: consolidate GitHub URL matching and tidy registry-info handler