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

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";