fix: logo 右半部分从 CODING 改为 CODE

去掉难以正确渲染的 N 和 G 字母，右半部分简化为 CODE（4 字母），
与左半部分 AIR 组合为 AIR CODE。

packages/cli/src/tui.ts

@@ -0,0 +1,36 @@
+import { run } from "@opencode-ai/tui"
+import { TuiConfig } from "@opencode-ai/tui/config"
+import { Effect } from "effect"
+import { Global } from "@opencode-ai/core/global"
+
+export function runTui(transport: { url: string; headers: RequestInit["headers"] }) {
+  const config = TuiConfig.resolve({}, { terminalSuspend: false })
+  return run({
+    ...transport,
+    args: {},
+    config,
+    fetch: gracefulFetch,
+    pluginHost: {
+      async start() {},
+      async dispose() {},
+    },
+  }).pipe(Effect.provide(Global.defaultLayer))
+}
+
+const legacyDefaults: Record<string, unknown> = {
+  "/config/providers": { providers: [], default: {} },
+  "/provider": { all: [], default: {}, connected: [] },
+  "/agent": [],
+  "/config": {},
+}
+
+const gracefulFetch = Object.assign(
+  async (input: RequestInfo | URL, init?: RequestInit) => {
+    const response = await fetch(input, init)
+    if (response.status !== 404) return response
+    const fallback = legacyDefaults[new URL(input instanceof Request ? input.url : input).pathname]
+    if (fallback === undefined) return response
+    return Response.json(fallback)
+  },
+  { preconnect: fetch.preconnect },
+)