What's Changed

Added

• Interactive TUI for Spec Management (spec 369) - Terminal UI built with Ratatui; sidebar navigation, keyboard shortcuts, markdown rendering
• GitHub Repo Import UI - Import specs from GitHub repositories in the cloud deployment interface
• GitHub Integration (specs 361-366) - Detect and manage specs from connected GitHub repos with cloud deployment readiness checks
• Extended CLI Flags - --content, --file, --assignee for create; --description and --expected-hash for update
• Docker Deployment (spec 317) - Self-hosted leanspec UI; multi-arch builds (amd64 + ARM64), non-root execution, data persistence

Changed

• Artifacts Sub-Tree - Deprecates flat subspec display in favor of an artifacts sub-tree concept
• Skill Architecture - Removes lean-spec skill subcommand and project-scoped skill install; leanspec-sdd skill now CLI-only (no MCP dependency)
• Skills Reorganization - Consolidates and reorganizes agent skills layout

Fixed

• GitHub Project Import - Corrects field naming mismatch and adds missing UI entry points
• Label Component - Adds missing Label component to the UI library
• Session Completion - Improves session completion handling and worktree management
• Railway Deployment - Fixes healthcheck endpoint, timeout, build base image, and deploy configs
• Docker - Removes hardcoded --project flag; non-root user and data persistence

Technical

• Migrates database layer from rusqlite to sqlx (Phase 2)
• Multi-arch Docker CI with native ARM64 runner, decoupled from npm publish
• Bumps Docker runtime base to Debian 13 (trixie)