feat: add opentui interface for opencode

- Add comprehensive TUI interface with React Ink components
- Implement session management, model selection, and command dialogs
- Add theme system with customizable colors and styling
- Integrate with existing opencode server and SDK
- Add todo management and file browsing capabilities
- Include proper TypeScript support and error handling

script/hooks

@@ -8,6 +8,7 @@ mkdir -p .git/hooks
 
 cat > .git/hooks/pre-push << 'EOF'
 #!/bin/sh
+bun prettier --write --ignore-unknown $(git diff --name-only HEAD~1 HEAD)
 bun run typecheck
 EOF