feat: 品牌替换 + 启动优化 + AGENTS.md 模板定制

- 品牌替换：OpenCode/opencode → AirCoding/aircoding（16+ 文件）
- Logo ASCII art：修复 left/right 行数不匹配导致的启动崩溃
- 启动诊断：添加 OPENCODE_PRINT_TIMING 计时探针
- dev 模式默认 --pure 跳过外部插件加载
- AGENTS.md 模板：追加 AirCoding 多 Agent 专项段落
- architect prompt + plugin：强化 AGENTS.md 产出验证

packages/sdk/js/script/build.ts

@@ -0,0 +1,65 @@
+#!/usr/bin/env bun
+import { fileURLToPath } from "url"
+
+const dir = fileURLToPath(new URL("..", import.meta.url))
+process.chdir(dir)
+
+import { $ } from "bun"
+import path from "path"
+
+import { createClient } from "@hey-api/openapi-ts"
+
+const opencode = path.resolve(dir, "../../opencode")
+
+await $`bun dev generate > ${dir}/openapi.json`.cwd(opencode)
+
+await createClient({
+  input: "./openapi.json",
+  output: {
+    path: "./src/v2/gen",
+    tsConfigPath: path.join(dir, "tsconfig.json"),
+    clean: true,
+  },
+  plugins: [
+    {
+      name: "@hey-api/typescript",
+      exportFromIndex: false,
+    },
+    {
+      name: "@hey-api/sdk",
+      instance: "OpencodeClient",
+      exportFromIndex: false,
+      auth: false,
+      paramsStructure: "flat",
+    },
+    {
+      name: "@hey-api/client-fetch",
+      exportFromIndex: false,
+      baseUrl: "http://localhost:4096",
+    },
+  ],
+})
+
+// Patch a @hey-api/openapi-ts codegen bug: SseFn incorrectly passes the
+// endpoint's TError into the second generic of ServerSentEventsResult, which
+// is the AsyncGenerator's TReturn slot. Iterator return values have nothing
+// to do with HTTP errors, and any consumer that calls `.return()` or returns
+// from a mock generator gets type-checked against the wrong shape. Drop the
+// arg so TReturn defaults to void.
+const sseTypesPath = "./src/v2/gen/client/types.gen.ts"
+const sseTypesFile = Bun.file(sseTypesPath)
+const sseTypesSource = await sseTypesFile.text()
+const sseTypesPatched = sseTypesSource.replace(
+  "=> Promise<ServerSentEventsResult<TData, TError>>",
+  "=> Promise<ServerSentEventsResult<TData>>",
+)
+if (sseTypesPatched === sseTypesSource) {
+  throw new Error(`SseFn patch did not apply; @hey-api/openapi-ts output may have changed (${sseTypesPath})`)
+}
+await Bun.write(sseTypesPath, sseTypesPatched)
+
+await $`bun prettier --write src/gen`
+await $`bun prettier --write src/v2`
+await $`rm -rf dist`
+await $`bun tsc`
+await $`rm openapi.json`

packages/sdk/js/script/publish.ts

@@ -0,0 +1,45 @@
+#!/usr/bin/env bun
+
+import { Script } from "@opencode-ai/script"
+import { $ } from "bun"
+import { fileURLToPath } from "url"
+
+const dir = fileURLToPath(new URL("..", import.meta.url))
+process.chdir(dir)
+
+async function published(name: string, version: string) {
+  return (await $`npm view ${name}@${version} version`.nothrow()).exitCode === 0
+}
+
+const originalText = await Bun.file("package.json").text()
+const pkg = JSON.parse(originalText) as {
+  name: string
+  version: string
+  exports: Record<string, unknown>
+}
+function transformExports(exports: Record<string, unknown>) {
+  return Object.fromEntries(
+    Object.entries(exports).map(([key, value]) => {
+      if (typeof value === "string") {
+        const file = value.replace("./src/", "./dist/").replace(".ts", "")
+        return [key, { import: file + ".js", types: file + ".d.ts" }]
+      }
+      if (typeof value === "object" && value !== null && !Array.isArray(value)) {
+        return [key, transformExports(value)]
+      }
+      return [key, value]
+    }),
+  )
+}
+if (await published(pkg.name, pkg.version)) {
+  console.log(`already published ${pkg.name}@${pkg.version}`)
+} else {
+  pkg.exports = transformExports(pkg.exports)
+  await Bun.write("package.json", JSON.stringify(pkg, null, 2))
+  try {
+    await $`bun pm pack`
+    await $`npm publish *.tgz --tag ${Script.channel} --access public`
+  } finally {
+    await Bun.write("package.json", originalText)
+  }
+}