Allow off-airport extraction across terrains; record Workshop 0.0.124

docs/airfield-extraction-and-map-icons.md

@@ -5,12 +5,17 @@ crate. The remaining supply cache and medical stash provide the two reachable
 radio-intel sources. Mortar reserve/courier preparation uses the existing eastern
 outpost, preserving its finite logistics without creating a replacement site.
 
-Extraction is authored at 4800.953 / 11487.412 on Everon's airfield. Before
-spawning the helicopter, `ERR_AirfieldPlacement` checks nearby physical airfield
-anchors, dry terrain, slope and the aircraft/overhead clearance volume. A failed
-check fails preparation; there is no fallback into the woods. New islands need
-their own authored pad and recognizable airfield anchors. Aircraft damage and
-physics remain normal after spawning.
+As of 28 October 2026, extraction can use suitable clear ground anywhere on the
+terrain. Original Everon randomizes its pickup with `RandomClear 1` and
+`RequireAirfield 0`; its previous airport coordinate remains only a fallback
+subject to the same landing-space and escape-boundary checks. Terrain-independent
+placement also samples the entire terrain immediately, without an airport-first
+pass or a dedicated airport-discovery wait.
+
+Primary ground/overhead clearance and secondary transport space are checked
+before accepting a candidate. Site creation rechecks the generated primary pad.
+Aircraft damage and physics remain normal. Explicit authored airport-only pads
+remain supported through `RequireAirfield 1`.
 
 Exact discoveries use native wrapper images and matching glow images:
 helicopter for extraction, radio for radio camps, artillery for mortar sites,