render: extract native M2 animation resource observer

targets/03-renderer-facade.md

@@ -60,7 +60,8 @@ Runtime и Editor используют facade; planner/scheduler тестиру
   `M03-RND-M2-BUILD-DISPATCH-PLANNER-001`,
   `M03-RND-M2-BUILD-RESOURCE-SNAPSHOT-001`,
   `M03-RND-M2-STATIC-BUILD-RESOURCE-OBSERVER-001`,
-  `M03-RND-M2-CACHED-ANIMATION-RESOURCE-OBSERVER-001`
+  `M03-RND-M2-CACHED-ANIMATION-RESOURCE-OBSERVER-001`,
+  `M03-RND-M2-NATIVE-ANIMATION-RESOURCE-OBSERVER-001`
 - Commands: dedicated scheduler/planner/facade/focus/coordinate/manifest/shutdown
   headless verifiers; Godot cold editor parse; coordination, documentation and diff gates.
 - Results: scheduler `cases=6 iterations=20000 elapsed_ms=10.216`; planner
@@ -294,6 +295,12 @@ Runtime и Editor используют facade; planner/scheduler тестиру
   Merge `f79e064` passed post-merge observer (`61.514ms`), animation pipeline,
   snapshot, dispatch, prototype cache, shutdown, facade, internal-access `30`,
   manifest `7/7`, documentation `43`, coordination and checkpoint dry-run `7/7`.
+  M2 native animation resource observer passed `cases=33 iterations=20000
+  elapsed_ms=16.881` with exact candidate, dependency, cached/static, raw/surface/build
+  failure, preserved childless lifetime, adoption, dependency and source cases.
+  All 57 autonomous headless regressions passed; internal-access remained `30`,
+  documentation covered `44` module specifications, coordination retained `34`
+  historical expired-claim warnings and checkpoint dry-run kept all `7/7` plans.
   M02 terrain-query regression
   remained green (13 pre-existing expired M00 claim warnings).
 - Fidelity comparison: all 16 historical operation limits and drain sites were
@@ -331,11 +338,14 @@ Runtime и Editor используют facade; planner/scheduler тестиру
   One build operation now carries the exact normalized path, optional animated
   prototype, pending-animation state, optional static Mesh and missing outcome in
   a typed snapshot; releasing it never frees either borrowed engine resource.
-  Cached animated lookup now preserves cached/static/pending priority, empty-
+  Native GryphonRoost observation now preserves case-insensitive substring
+  selection, cached/static priority, synchronous animated raw read, non-empty
+  surface and child requirements, first-wins adoption and exact success-log fields.
+  Cached animated lookup preserves cached/static/pending priority, empty-
   allowlist rejection, denylist precedence, normalized/lowercase/basename path
   order, animation presence, primitive cap, accepted empty/`pivot_prefix_v1`
   schema rules and request/static-only transitions. Native GryphonRoost remains
-  first and loader-owned, so selection and visible behavior are unchanged.
+  first through its observer, so selection and visible behavior are unchanged.
   WMO cache-key normalization, positive MODF identity with tile/index fallback
   and world position/Euler/unclamped-scale transforms are unchanged across
   lightweight render, cached-scene and live-prototype paths.
@@ -456,6 +466,8 @@ Runtime и Editor используют facade; planner/scheduler тестиру
   static M2 build resource observer and loader/cache/pipeline/snapshot adapters,
   cached M2 animation resource observer and loader/prototype/pipeline/snapshot
   adapters plus generated GLB metadata regression fixtures,
+  native M2 animation resource observer and loader/raw-repository/prototype-cache
+  adapters plus synthetic lifecycle and exact-dependency regression fixtures,
   expanded facade/internal-access/coordinate verifiers; work-package claims and this evidence.
 - Remaining risks: worker concurrency and stale-result validation remain
   streamer-owned; cancellation stops new permits but does not interrupt
@@ -478,12 +490,14 @@ Runtime и Editor используют facade; planner/scheduler тестиру
   raw
   animated-instance materialization is now separated but remains synchronous
   main-thread work; asset-backed traversal/visual/leak/p95/p99 evidence is pending;
+  native parsing/build also remains synchronous and the historically unfreed
+  childless builder result remains a documented leak edge;
   static MultiMesh materialization is also separated but remains synchronous;
   headless timing does not measure transform upload GPU cost and spatial-cell
   batching still needs culling/performance evidence; typed M2 pending state is
   separated and dispatch decisions are explicit; static and cached-animation
-  observers produce typed per-operation state, while native observation, action
-  execution and root cleanup remain in loader; both ResourceLoader finalize
+  observers produce typed per-operation state, including native observation;
+  action execution and root cleanup remain in loader; both ResourceLoader finalize
   drains remain loader-owned;
   WMO ResourceLoader/FileAccess I/O, live fallback and group materialization
   remain in the loader;