v0.5.0: NomadArch - Binary-Free Mode Release

Features:
- Binary-Free Mode: No OpenCode binary required
- NomadArch Native mode with free Zen models
- Native session management
- Provider routing (Zen, Qwen, Z.AI)
- Fixed MCP connection with explicit connectAll()
- Updated installers and launchers for all platforms
- UI binary selector with Native option

Free Models Available:
- GPT-5 Nano (400K context)
- Grok Code Fast 1 (256K context)
- GLM-4.7 (205K context)
- Doubao Seed Code (256K context)
- Big Pickle (200K context)

packages/ui/README.md

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+# CodeNomad UI
+
+This package contains the frontend user interface for CodeNomad, built with [SolidJS](https://www.solidjs.com/) and [Tailwind CSS](https://tailwindcss.com/).
+
+## Overview
+
+The UI is designed to be a high-performance, low-latency cockpit for managing OpenCode sessions. It connects to the CodeNomad server (either running locally via CLI or embedded in the Electron app).
+
+## Features
+
+- **SolidJS**: Fine-grained reactivity for high performance.
+- **Tailwind CSS**: Utility-first styling for rapid development.
+- **Vite**: Fast build tool and dev server.
+
+## Development
+
+To run the UI in standalone mode (connected to a running server):
+
+```bash
+npm run dev
+```
+
+This starts the Vite dev server at `http://localhost:3000`.
+
+## Building
+
+To build the production assets:
+
+```
+npm run build
+```
+
+The output will be generated in the `dist` directory, which is then consumed by the Server or Electron app.
+
+## Debug Logging
+
+The UI now routes all logging through a lightweight wrapper around [`debug`](https://github.com/debug-js/debug). The logger exposes four namespaces that can be toggled at runtime:
+
+- `sse` – Server-sent event transport and handlers
+- `api` – HTTP/API calls and workspace lifecycle
+- `session` – Session/model state, prompt handling, tool calls
+- `actions` – User-driven interactions in UI components
+
+You can enable or disable namespaces from DevTools (in dev or production builds) via the global `window.codenomadLogger` helpers:
+
+```js
+window.codenomadLogger?.listLoggerNamespaces() // => [{ name: "sse", enabled: false }, ...]
+window.codenomadLogger?.enableLogger("sse") // turn on SSE logs
+window.codenomadLogger?.disableLogger("sse") // turn them off again
+window.codenomadLogger?.enableAllLoggers() // optional helper
+```
+
+Enabled namespaces are persisted in `localStorage` under `opencode:logger:namespaces`, so your preference survives reloads.
+