refactor(core): migrate to Bun and converge acquisition policies and Agent boundaries

packages/db/scripts/gen-types-lib.ts

@@ -3,7 +3,7 @@ import { fileURLToPath } from "node:url";
 import { type Kysely, sql } from "kysely";
 
 // 从已迁移的数据库反射出 src/types.ts:列类型 + CHECK (col in (...)) 枚举字面量联合。
-// 迁移是唯一事实来源;改表后运行 `deno task gen:types`,测试会校验两者无漂移。
+// 迁移是唯一事实来源;改表后运行 `bun run gen:types`,测试会校验两者无漂移。
 
 interface ColumnInfo {
   table_name: string;
@@ -77,7 +77,7 @@ export async function generateTypesSource(db: Kysely<any>): Promise<string> {
 
   const out: string[] = [
     "// 本文件由 scripts/gen-types.ts 从迁移后的数据库反射生成,请勿手改。",
-    "// 改表:新增迁移 → deno task db:migrate → deno task gen:types。",
+    "// 改表:新增迁移 → bun run db:migrate → bun run gen:types。",
     "",
     'import type { ColumnType, Generated, Insertable, Selectable, Updateable } from "kysely";',
     "",

packages/db/scripts/gen-types.ts

@@ -1,4 +1,4 @@
-// 用法:deno task gen:types —— 对 DATABASE_URL 的当前 schema 反射并重写 src/types.ts
+// 用法:bun run gen:types —— 对 DATABASE_URL 的当前 schema 反射并重写 src/types.ts
 import { writeFileSync } from "node:fs";
 import { createDb } from "../src/index.ts";
 import { formatWithBiome, generateTypesSource, TYPES_FILE } from "./gen-types-lib.ts";

packages/db/scripts/migrate.ts

@@ -1,4 +1,4 @@
-// 用法:deno task db:migrate / db:reset(= deno run -A --env-file=.env packages/db/scripts/migrate.ts latest|reset)
+// 用法:bun run db:migrate / db:reset(= bun --env-file=.env packages/db/scripts/migrate.ts latest|reset)
 import { createDb, migrateToLatest, resetSchema } from "../src/index.ts";
 
 const cmd = process.argv[2] ?? "latest";