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/credit-workspace.ts

@@ -0,0 +1,35 @@
+import { Billing } from "../src/billing.js"
+import { Database, eq } from "../src/drizzle/index.js"
+import { WorkspaceTable } from "../src/schema/workspace.sql.js"
+
+// get input from command line
+const workspaceID = process.argv[2]
+const dollarAmount = process.argv[3]
+
+if (!workspaceID || !dollarAmount) {
+  console.error("Usage: bun credit-workspace.ts <workspaceID> <dollarAmount>")
+  process.exit(1)
+}
+
+// check workspace exists
+const workspace = await Database.use((tx) =>
+  tx
+    .select()
+    .from(WorkspaceTable)
+    .where(eq(WorkspaceTable.id, workspaceID))
+    .then((rows) => rows[0]),
+)
+if (!workspace) {
+  console.error("Error: Workspace not found")
+  process.exit(1)
+}
+
+const amountInDollars = parseFloat(dollarAmount)
+if (isNaN(amountInDollars) || amountInDollars <= 0) {
+  console.error("Error: dollarAmount must be a positive number")
+  process.exit(1)
+}
+
+await Billing.grantCredit(workspaceID, amountInDollars)
+
+console.log(`Added payment of $${amountInDollars.toFixed(2)} to workspace ${workspaceID}`)