Clean actor runtime baseline after motion fix

docs/migration.md

@@ -165,17 +165,15 @@ It also now includes an actor/content validator:
 
 - `scripts/validate_actor_scenarios.py`
 
-On the current real client runtime, the full actor validator reports five data
-issues that look like pre-existing content inconsistencies rather than `.m2p`
-loader regressions:
+The current actor validator now resolves real `MotionFileName` targets from
+`.msa` files instead of assuming every motion uses a same-name local `.gr2`.
+That removed the old false positives from redirected actor motions, and the
+remaining `orc_lord` mismatch was fixed in the runtime assets by correcting
+`30_1.msa` to point to `30_1.GR2`.
 
-- `Monster/misterious_diseased_host` missing `25.gr2`
-- `Monster/skeleton_king` missing `24.gr2`
-- `Monster/thief2` missing `03_1.gr2`
-- `NPC/christmas_tree` missing `wait.gr2`
-- `NPC/guild_war_flag` missing `wait.gr2`
+On the current real client runtime, the actor validator now passes cleanly.
 
-The expanded validator did not find additional breakage in:
+It still verifies:
 
 - `.msm` base model references
 - `.msm` effect script references
@@ -205,11 +203,11 @@ previous cross-pack and wrong-path sound references were cleaned up in the
 runtime assets, and the last remaining `combo7.wav` issue was resolved by
 aligning `combo_07.mss` with the byte-identical `combo_08` motion variant.
 
-Those current actor and effect findings are also recorded in:
+The current effect findings are recorded in:
 
 - `known_issues/runtime_known_issues.json`
 
-The current audio findings are recorded there as well.
+Actor and audio are currently clean in that baseline.
 
 That file is now the shared runtime baseline used by the validators and the
 aggregated release gate.