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

package.json

@@ -19,6 +19,8 @@
     "catalog": {
       "@types/bun": "1.2.21",
       "@hono/zod-validator": "0.4.2",
+      "ulid": "3.0.1",
+      "@openauthjs/openauth": "0.0.0-20250322224806",
       "@types/node": "22.13.9",
       "@tsconfig/node22": "22.0.2",
       "ai": "5.0.8",