docs(M03): accept terrain mesh cache integration

targets/03-renderer-facade.md

@@ -27,10 +27,10 @@ Runtime и Editor используют facade; planner/scheduler тестиру
 ## Evidence
 
 - Date: 2026-07-16
-- Revision/worktree: master merges `7ece2ab`, `7e35de7`, `80cb084`, `d6e5b53`, `c69abd6`, `606770c`;
+- Revision/worktree: master merges `7ece2ab`, `7e35de7`, `80cb084`, `d6e5b53`, `c69abd6`, `606770c`, `630a0c1`;
   packages `M03-RND-SCHEDULER-001`, `M03-RND-INTERNAL-ACCESS-GATE-001`,
   `M03-RND-FACADE-GROUND-QUERY-001`, `M03-RND-FACADE-ENVIRONMENT-001`,
-  `M03-RND-FACADE-ENTITY-001`
+  `M03-RND-FACADE-ENTITY-001`, `M03-RND-TERRAIN-CACHE-SERVICE-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
@@ -45,6 +45,8 @@ Runtime и Editor используют facade; planner/scheduler тестиру
   applied the dusk checkpoint at `time=19.00`. Entity presentation passed
   `snapshot_cases=8 lifecycle_cases=14 runtime_scenes=2`; facade expanded to
   `delegation=9 entity_contract=6`, while character presentation remained `9/10/3/1`.
+  Terrain quality cache passed `contract_cases=15 loader_calls=3`; internal-access
+  inventory decreased to `42` because the loader no longer owns the LRU-order field.
   M02 terrain-query regression
   remained green (13 pre-existing expired M00 claim warnings).
 - Fidelity comparison: all 16 historical operation limits and drain sites were
@@ -56,16 +58,21 @@ Runtime и Editor используют facade; planner/scheduler тестиру
   profile/area/skybox selection, interpolation, fog, sun and shader rules remain unchanged.
   Runtime produces no world-entity commands yet, so player/world output and all
   baseline plans remain unchanged by the new present/remove ownership boundary.
+  Terrain revisit cache retains the same admitted/excluded sources, LRU touch/trim,
+  profile capacities and three loader adapter sites; no cache format changed.
   No new build-12340 parity claim is made; asset-backed visual/p95/p99 comparison remains pending.
 - Changed files: scene-free scheduler and verifier; streamer budget composition/
   permit delegation; scheduler module spec; world renderer/module registry/RENDER notes;
   renderer-owned ground sample, facade/loader ground query, migrated terrain probe,
   immutable environment snapshot, facade/sky adapter, migrated checkpoint time input,
   contract-v1 entity snapshot, renderer-owned entity presenter, runtime composition,
+  scene-free terrain quality Mesh cache and loader store/restore/clear adapters,
   expanded facade/internal-access/coordinate verifiers; work-package claims and this evidence.
 - Remaining risks: queue storage length and worker concurrency/stale-result logic
   remain streamer-owned; cancellation stops new permits but does not interrupt
   in-flight work; the environment snapshot currently covers world time but not weather
   or indoor state; entity PackedScene loading is synchronous and not accepted for
-  network-scale hot paths; M03 still needs service extraction
+  network-scale hot paths; terrain cache is entry-count bounded without Mesh-byte
+  metrics and the remaining terrain build/tasks/state/finalization stay monolithic;
+  M03 still needs further terrain/M2/WMO/liquid service extraction
   and dependency/performance acceptance.