v0.5.0

Skill Hub

• Multi-source skill aggregation: git repos (tarball), SSH hosts, built-in catalogs
• Source registration, discover/install, dependency-aware artifact packaging
• Skill sources dashboard page + /api/skills sources/artifacts routes + DB migration 138
• Sidebar order: LLM → Skill → MCP → services

Fixes

• combos: manual/batch model additions default weight 1 (weighted strategy now selects them)
• db: feature-flag sync awaited; PG bootstrap connectivity wait; schema regex fix

Docs

• WebSocket troubleshooting runbook (docs/reference/WS_TROUBLESHOOTING.md)

Chore

• Privacy scrub of internal host names/IPs; .gitignore db_backups/