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/console/core/script/reset-db.ts

@@ -0,0 +1,13 @@
+import { Resource } from "@opencode-ai/console-resource"
+import { Database } from "../src/drizzle/index.js"
+import { UserTable } from "../src/schema/user.sql.js"
+import { AccountTable } from "../src/schema/account.sql.js"
+import { WorkspaceTable } from "../src/schema/workspace.sql.js"
+import { BillingTable, PaymentTable, UsageTable } from "../src/schema/billing.sql.js"
+import { KeyTable } from "../src/schema/key.sql.js"
+
+if (Resource.App.stage !== "frank") throw new Error("This script is only for frank")
+
+for (const table of [AccountTable, BillingTable, KeyTable, PaymentTable, UsageTable, UserTable, WorkspaceTable]) {
+  await Database.use((tx) => tx.delete(table))
+}