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

packages/adapters/test/differential/export-inputs.ts

@@ -1,6 +1,6 @@
 /**
  * 把 @umt/testkit 的 mock RSS / NexusPHP fixture 导出成文件,供 MP 差分生成脚本(scripts/mp-sync/gen-differential.py rss|indexer)读取。
- * 运行:deno run -A packages/adapters/test/differential/export-inputs.ts
+ * 运行:bun packages/adapters/test/differential/export-inputs.ts
  * 只写 `inputs/rss/tk-*.xml` 与 `inputs/indexer/tk-*.html.txt`;手写样本(hw-*)不受影响。
  */
 import { mkdirSync, writeFileSync } from "node:fs";