fix(movement): drop idle FUNC_WAIT resend with no 40250 counterpart

40250 only calls OnWaiting inside CInstanceBase::Transform() while
IsWalking() (InstanceBase.cpp:1922-1930); it never resends position
while standing. Remove _tick_on_waiting and its throttle state.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

audit/manifest.json

@@ -276,7 +276,7 @@
       },
       "remaining": [
         "固定 300 像素 Dst 已按事件创建并在目标到达时消费；锁定/移动技能期间 held WASD 会在解锁后重试；.msa 根运动和当前连续速度/米制推进的时序差异仍未闭合",
-        "OnMove/OnMoving/OnWaiting/OnStop 与当前每帧 signal、NetPlay 节流的事件源逐项证明",
+        "OnWaiting（走/跑动作中本帧无位移时 100ms+1.0 相对 m_kPPosPrevWaiting 发 FUNC_WAIT，InstanceBase.cpp:1930）未移植；站立期补发已删除",
         "同步、私店、受击、死亡、传送、情绪以及多种锁门叠加顺序；移动技能/普通锁定/私店/情绪的 held WASD 恢复已覆盖基础路径",
         "真实角色模型/骨骼在快速反向输入时不翻转的模型级测试",
         "输入事件到移动请求、停止请求和网络包的完整时间线"