Merge branch 'main' into sameh/vessel-photos

docs/CURRENT-STATE.md

@@ -2224,7 +2224,9 @@ Frame loading, calibration editing and status display have separate modules;
 providers, camera placement and navigation policy retain their existing owners.
 Changing cameras invalidates old image callbacks and cancels an unfinished
 calibration edit. Failed refreshes preserve settled pixels for the same camera,
-while a newly selected camera never shows the prior camera's image. Disposal
+while a newly selected camera never shows the prior camera's image. A frame is
+shown without a fade once it is decoded (or after one second if its decode never
+settles), so a new camera's preview is blank only while its frame loads. Disposal
 releases listeners, subscriptions, image handlers, summary timers and chip-hide timers.
 
 ## UI disposal
@@ -6579,6 +6581,10 @@ silently demoting every later lookup for the session.
   far cap, retargeting the existing video/canvas texture pipeline. Stills are drawn at their source aspect, centered on the placeholder dark (`#01070c`), instead of being stretched to the 16:9 canvas. Manual calibration only —
   auto-calibration and the drape mesh pipeline are deleted. A one-shot activation obstruction
   probe (`pickFromRay` on camera activation, clamping the plane short of the first hit) remains;
+  a hit at or beyond the camera's range counts as a miss, and on a globe map the plane also clamps
+  short of the globe's terrain along the axis (flat ground at the mount's ground when terrain is
+  missed or met beyond the range), whichever is nearer, so it never stands at the full range there
+  (about a kilometre wide and hundreds of metres up);
   ground placement is superseded by the shared-floor v3 behavior below. Calibration persists to
   `godsEyeView.cctv.calibration.v2` (wiped clean, no v1 import); a panel-only CAL badge shows
   `CALIBRATED`/`CURATED`/`RAW PRIOR` (no in-world tint). Panel is titled "CCTV" (not "CCTV