feat(ui): separate live data and lab surfaces

docs/14_LIDAR_DATASET_GATEWAY.md

@@ -60,15 +60,15 @@ Implemented now:
   `missioncore.k1-local-surface-frame/v2`: the prior-only plane, current
   lower-cell coordinates, signed residual and derived inlier mask are
   content-bound and visible as a read-only 3D overlay;
-- a provider-neutral read-only local-surface view in
-  **Парк → Диагностика LiDAR**, synchronized to the five existing
+- a provider-neutral read-only local-surface laboratory result in
+  **Тестировочный контур → Лабораторные работы**, synchronized to the five existing
   RAVNOVES00 scene selectors and a clickable complete-recording timeline;
 - a complete recorded-host-paced 1× worker replay through authenticated
   ingress, K1 normalization, point/pose binding and a bounded latest-wins
   surface estimator: `4,206` results at `9.1945 Hz` and `89.530 ms` p95 age;
 - worker storage admission for `D:\NDC_MISSIONCORE\datasets` and
   `/mnt/d/NDC_MISSIONCORE/datasets`;
-- a dedicated, honest dataset catalog in **Полигон → Датасеты**;
+- a dedicated, honest dataset catalog in **Данные → Датасеты**;
 - live admission states (`downloading`, `verifying`, `frame-ready`) and a real
   `Открыть` action;
 - one admitted GOOSE validation frame with source colors, normalized remission
@@ -86,8 +86,8 @@ Implemented now:
 - a reproducible Current/Patchwork++ A/B artifact with point-aligned masks,
   disagreement views, independent-label metrics, latency and exact provider
   identities;
-- a separate **Парк → Диагностика LiDAR** surface containing only real sensor
-  recordings and their operational evidence.
+- a separate laboratory surface containing only real sensor recordings and
+  their offline experimental evidence.
 
 Not implemented:
 
@@ -106,17 +106,18 @@ Not implemented:
 
 ## Product surface boundary
 
-The gateway is not part of device quality diagnostics.
+The gateway and current local-surface work are not live device diagnostics.
 
-- **Парк → Диагностика LiDAR** answers whether a selected real sensor recording
-  is present, reproducible and operationally usable. It never mixes public
-  dataset frames into the selected device evidence.
-- **Наблюдение** opens a concrete live or recorded spatial scene.
-- **Данные** owns source-of-record, retention, replay preparation and export.
-- **Полигон → Датасеты** is the single operator surface for admitted evaluation
+- **Наблюдение** opens only the current live spatial scene.
+- **Данные → Сессии и записи** owns saved sensor records and replay.
+- **Данные → Датасеты** is the single operator surface for admitted evaluation
   inputs. Opening one dataset exposes its source fragments, sparse annotated
-  scans, visual overlays and useful analysis calculated only for the selected
-  fragment.
+  scans, visual overlays and useful analysis inside the expanded source card.
+  Opening another source closes the previous one.
+- **Тестировочный контур → Лабораторные работы** owns immutable experiment
+  configurations, accepted LAB instances and visual conclusions such as E29.
+- A future **Парк** diagnostics surface must require a connected device and a
+  dedicated live diagnostic contract. It cannot reuse an offline replay report.
 - Internal replay-run identity, provenance and immutable artifacts remain a
   backend evidence contract. They are not a second operator navigation item
   and are not presented as vehicle motion.