Skillstore

⚡ perf: optimize first-screen rendering

#### 💻 Change Type - [x] ⚡ perf #### 🔗 Related Issue N/A #### 🔀 Description of Change Optimize first-screen rendering performance through multiple optimizations including imperative modal API migration and markdown processing improvements. **Performance Optimizations:** 1. **

💄 style: change skills using this skill list style

#### 💻 Change Type <!-- For change type, change [ ] to [x]. --> - [ ] ✨ feat - [] 🐛 fix - [ ] ♻️ refactor - [x] 💄 style - [ ] 👷 build - [ ] ⚡️ perf - [ ] ✅ test - [ ] 📝 docs - [] 🔨 chore #### 🔗 Related Issue <!-- Link to the issue that is fixed by this PR --> <!-- Examp

test: add tests for SkillStore, UserModelStore, SubagentStore, SkillUsageStore

## Summary Adds 19 new tests for 4 previously untested storage stores: - **5 SkillStore tests**: upsert/get, update existing, list all, delete, search by tag - **6 UserModelStore tests**: observe/get trait, update existing, list all, filter by category, filter by min confidence, delete - **4 Subag

fix(tui): wire status bar context %, streaming state, and token types

## Summary Fixes the following issues from the TUI competitive analysis (#128): - **Status bar context % always showed 0%** — `set_context_percent()` existed but was never called. Now computed from cumulative input tokens vs. model context window size at turn completion via `genesis_provider::mode

refactor: move remaining raw SQL queries into genesis-storage store modules

## Summary - Moved `AgentBusStore` (with `AgentMessage` and `MessageKind` types) from `genesis-core/src/agent_bus.rs` into `genesis-storage/src/stores/agent_bus.rs`, adapting it to use the shared `Database` connection pool instead of opening raw `rusqlite::Connection`s - Added `SkillStore::count()`