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/app/vite.config.ts

@@ -0,0 +1,33 @@
+import { sentryVitePlugin } from "@sentry/vite-plugin"
+import { defineConfig } from "vite"
+import desktopPlugin from "./vite"
+
+const sentry =
+  process.env.SENTRY_AUTH_TOKEN && process.env.SENTRY_ORG && process.env.SENTRY_PROJECT
+    ? sentryVitePlugin({
+        authToken: process.env.SENTRY_AUTH_TOKEN,
+        org: process.env.SENTRY_ORG,
+        project: process.env.SENTRY_PROJECT,
+        telemetry: false,
+        release: {
+          name: process.env.SENTRY_RELEASE ?? process.env.VITE_SENTRY_RELEASE,
+        },
+        sourcemaps: {
+          assets: "./dist/**",
+          filesToDeleteAfterUpload: "./dist/**/*.map",
+        },
+      })
+    : false
+
+export default defineConfig({
+  plugins: [desktopPlugin, sentry] as any,
+  server: {
+    host: "0.0.0.0",
+    allowedHosts: true,
+    port: 3000,
+  },
+  build: {
+    target: "esnext",
+    sourcemap: true,
+  },
+})