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/source-coverage.json

@@ -1,9 +1,9 @@
 {
   "reference_root": "../40250/Server Client TMP4/ClientVS22/source",
   "active_source_count": 524,
-  "manifest_exact_count": 142,
+  "manifest_exact_count": 143,
   "inferred_review_queue_count": 0,
-  "reviewed_static_group_count": 364,
+  "reviewed_static_group_count": 363,
   "build_support_count": 18,
   "unowned_behavior_candidates": [],
   "by_contract": {
@@ -53,7 +53,7 @@
       "manifest_exact": 6
     },
     "movement.keyboard.motion": {
-      "manifest_exact": 6,
+      "manifest_exact": 10,
       "reviewed_static_group": 6
     },
     "movement.motion_resource_events": {
@@ -134,7 +134,7 @@
       "manifest_exact": 12
     },
     "ui.input_camera_mobile": {
-      "reviewed_static_group": 8,
+      "reviewed_static_group": 7,
       "manifest_exact": 5
     },
     "world.dungeon_activity": {
@@ -164,7 +164,7 @@
       "manifest_exact": 10
     },
     "world.reset_cleanup": {
-      "manifest_exact": 7
+      "manifest_exact": 9
     },
     "world.terrain_water_collision": {
       "reviewed_static_group": 35,
@@ -233,6 +233,7 @@
       "path": "EffectLib/EffectManager.cpp",
       "kind": "manifest_exact",
       "owners": [
+        "world.reset_cleanup",
         "render.effect_particle_motion"
       ]
     },
@@ -649,9 +650,9 @@
     },
     {
       "path": "EterLib/Camera.cpp",
-      "kind": "reviewed_static_group",
+      "kind": "manifest_exact",
       "owners": [
-        "ui.input_camera_mobile"
+        "movement.keyboard.motion"
       ]
     },
     {
@@ -1979,6 +1980,7 @@
       "path": "GameLib/ActorInstance.cpp",
       "kind": "manifest_exact",
       "owners": [
+        "movement.keyboard.motion",
         "combat.death.exp_drop",
         "movement.remote_sync_state",
         "world.mount_pet_polymorph"
@@ -2004,6 +2006,7 @@
       "path": "GameLib/ActorInstanceBattle.cpp",
       "kind": "manifest_exact",
       "owners": [
+        "movement.keyboard.motion",
         "combat.attack_combo_damage",
         "combat.affect_status"
       ]
@@ -2247,6 +2250,7 @@
       "path": "GameLib/FlyingObjectManager.cpp",
       "kind": "manifest_exact",
       "owners": [
+        "world.reset_cleanup",
         "combat.flying_projectile"
       ]
     },
@@ -2289,6 +2293,7 @@
       "path": "GameLib/GameUtil.cpp",
       "kind": "manifest_exact",
       "owners": [
+        "movement.keyboard.motion",
         "movement.click_collision"
       ]
     },