feat(k1): add live cameras and reliable spatial following

docs/07_MISSION_CORE_MONOREPO.md

@@ -101,10 +101,20 @@ receiver and operator workflow only. K1 scanning is still started and stopped
 by physical double-click; no modeling request is published.
 
 Left/right camera preview transport, endpoint paths and H.264 framing are now
-observed under the exact compatibility profile. The read-only runtime adapter is
-not implemented yet. Device status and heartbeat remain raw observed channels
-without semantic decoders. Device calibration command and sensor-to-vehicle
-extrinsics are unavailable.
+observed under the exact compatibility profile. The local read-only adapter
+copy-remuxes one selected RTSP producer into bounded fMP4/WebSocket delivery for
+the generic MSE UI. Portable FFmpeg packaging, fan-out and remote delivery remain
+open. Device status and heartbeat remain raw observed channels without semantic
+decoders. Device calibration command and sensor-to-vehicle extrinsics are
+unavailable.
+
+The 2026-07-17 physical acceptance gate confirmed continuously updating point
+clouds, a matching live trajectory, and both camera selections in the same
+Mission Core acquisition. The embedded Rerun blueprint owns live-edge following
+on `stream_time`; the React shell selects the timeline once and does not drive it
+with a timer. Raw captures, camera frames, device identity and network details
+remain outside Git. See [`ADR 0007`](adr/0007-k1-camera-preview-copy-remux-gateway.md)
+for the measured gate and remaining limits.
 
 ## Remaining extraction order
 
@@ -118,7 +128,8 @@ extrinsics are unavailable.
 5. Replace compatibility routes and singleton state with multi-device session
    routing.
 6. Split Edge execution from the Control Station behind authenticated transport.
-7. Implement the now-observed read-only RTSP/H.264 camera adapter; keep the
+7. Package the read-only RTSP/H.264 camera adapter for each target OS and evolve
+   same-host MSE delivery toward an authenticated Edge media plane; keep the
    modeling-command publisher disabled until its separate safety gate closes.
 
 ## Invariants
@@ -149,7 +160,8 @@ extrinsics are unavailable.
 - complete SDK-envelope/EvidenceStore hot-path integration;
 - remote Edge split, authenticated WAN relay and fleet orchestration;
 - automatic K1 start/stop/calibration commands;
-- camera discovery, decoding, synchronization and visualization.
+- automatic camera capability discovery, synchronized recording/rewind,
+  calibration, panoramic stitching and multi-consumer delivery.
 
 ## Workspace-repeatable locked architecture gate