- Unify zoom controls layout across DepGraph/KnowledgeGraph sub-tabs
- Reorder sidebar navigation by workflow logic
- Rename 冷启动 → 项目扫描 in all i18n strings
- Update help page: remove header icon, add button icons (Github/BookOpen)
- Fix doc link → docs.gaoxuefeng.com
- Update subtitle/techSpecs with accurate counts (18 MCP tools, 5 Skills)
- Bump version to 3.3.8