feat: qualify K1 local surface over time

docs/14_LIDAR_DATASET_GATEWAY.md

@@ -49,9 +49,11 @@ Implemented now:
 - a content-addressed `missioncore.k1-local-surface/v1` replay derivative over
   immutable `RAVNOVES00`, with dynamic height/slope/roughness/confidence,
   explicit pose-binding age and conservative observed occupied/unknown policy;
+- leave-current-frame-out next-frame qualification over `525` samples,
+  temporal jump evidence and unverified local-discontinuity candidates;
 - a provider-neutral read-only local-surface view in
   **Парк → Диагностика LiDAR**, synchronized to the five existing
-  RAVNOVES00 scene selectors;
+  RAVNOVES00 scene selectors and a clickable complete-recording timeline;
 - worker storage admission for `D:\NDC_MISSIONCORE\datasets` and
   `/mnt/d/NDC_MISSIONCORE/datasets`;
 - a dedicated, honest dataset catalog in **Полигон → Датасеты**;
@@ -83,7 +85,7 @@ Not implemented:
 - no model training or production promotion;
 - no RELLIS ROS bag admission, continuous synchronized playback or production
   promotion;
-- no rolling-map implementation yet.
+- no ray-cleared free-space or planner-authoritative rolling occupancy map.
 
 ## Product surface boundary