feat: 呱哒Agent引擎拆件落地——ReAct循环/审批机关/水位记忆管理/笔记习惯制（冰朔20260816谕：拆件学艺重装光湖人格驱动）

product-source/hololake-native-desktop/src-tauri/src/lib.rs

@@ -1,3 +1,4 @@
+mod agent_engine;
 mod agent_host;
 mod agent_parlor;
 mod code_channel;
@@ -86,6 +87,11 @@ pub fn run() {
             code_repo_login::sign_out_code_repo_login,
             agent_host::receive_agent_task_envelope,
             agent_host::query_agent_session_memory,
+            agent_engine::run_agent_engine_task,
+            agent_engine::resume_agent_engine,
+            agent_engine::submit_engine_memory,
+            agent_engine::restore_engine_memory,
+            agent_engine::query_engine_session,
             zero_point::zero_point_bind,
             zero_point::zero_point_verify,
             zero_point::zero_point_sync,