audit: phase 0 tooling for file-by-file 40250 porting

- refroot.py: one reference-root resolver (MT_40250_SOURCE, then manifest)
  used by every audit script; missing tree or fingerprint input is an error
- port_map.py: per-function inventory of active 40250 units plus the
  40250 Python root, status/queue/init/show/check, 40250: tag scan
- manifest: fix 18 wrong reference paths (Python UI now points at the
  40250 Client/Eternexus/root, not the m2dev assets/root), drop 2 deleted
  implementation files, move 64 prose test entries to evidence.commands
- first port-map entry: PythonPlayerEventHandler.cpp
- roadmap replaced by a batch/unit queue

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

audit/port-map/UserInterface/PythonPlayerEventHandler.cpp.json

@@ -0,0 +1,96 @@
+{
+  "reference": "UserInterface/PythonPlayerEventHandler.cpp",
+  "reference_sha256": "2ef7f3cbb7fb6e9c86815b39a6a85cd83bd793ef460c8e0d8c532e2e585927f5",
+  "priority": "P0",
+  "contracts": [
+    "movement.keyboard.motion"
+  ],
+  "functions": {
+    "CPythonPlayerEventHandler::GetSingleton": {
+      "status": "N_A",
+      "note": "singleton/ctor/dtor plumbing; NetPlay is a scene node"
+    },
+    "CPythonPlayerEventHandler::~CPythonPlayerEventHandler": {
+      "status": "N_A",
+      "note": "singleton/ctor/dtor plumbing; NetPlay is a scene node"
+    },
+    "CPythonPlayerEventHandler::OnClearAffects": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::OnSetAffect": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::OnResetAffect": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::OnSyncing": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::OnWaiting": {
+      "status": "DIVERGENT",
+      "note": "reference fires only inside CInstanceBase::Transform() while IsWalking() and this frame's displacement <=1.0 (InstanceBase.cpp:1922-1930), 100ms throttle vs m_kPPosPrevWaiting; not ported. The old idle-standing resend (_tick_on_waiting) was removed 2026-09-22."
+    },
+    "CPythonPlayerEventHandler::OnMoving": {
+      "status": "PORTED",
+      "impl": [
+        "project/net_play.gd:_on_local_moved"
+      ]
+    },
+    "CPythonPlayerEventHandler::OnMove": {
+      "status": "PORTED",
+      "impl": [
+        "project/net_play.gd:_on_local_moved"
+      ],
+      "note": "first moved frame after _was_moving=false; resets the 300ms moving window"
+    },
+    "CPythonPlayerEventHandler::OnStop": {
+      "status": "PORTED",
+      "impl": [
+        "project/net_play.gd:_on_anim_state"
+      ]
+    },
+    "CPythonPlayerEventHandler::OnWarp": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::OnAttack": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::OnUseSkill": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::OnUpdate": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::OnChangeShape": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::OnHit": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::FlushVictimList": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::CPythonPlayerEventHandler": {
+      "status": "N_A",
+      "note": "singleton/ctor/dtor plumbing; NetPlay is a scene node"
+    },
+    "CPythonPlayerEventHandler::CNormalBowAttack_FlyEventHandler_AutoClear::OnSetFlyTarget": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::CNormalBowAttack_FlyEventHandler_AutoClear::OnShoot": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::CNormalBowAttack_FlyEventHandler_AutoClear::Set": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::CNormalBowAttack_FlyEventHandler_AutoClear::SetTarget": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::CNormalBowAttack_FlyEventHandler_AutoClear::OnExplodingAtAnotherTarget": {
+      "status": "TODO"
+    },
+    "CPythonPlayerEventHandler::CNormalBowAttack_FlyEventHandler_AutoClear::OnExplodingAtTarget": {
+      "status": "TODO"
+    }
+  }
+}