Resume native Basic arrivals after Ornithopter recovery

Allow the completed flight discard in the existing bare Basic E3 profile.
Keep physical movement and its original arrival, then handle distinct
Ambassador or Terror fresh groups without replaying effects or Semuta cost.

docs/ORNITHOPTER_DISCARD_CONTINUATIONS.md

@@ -2,6 +2,17 @@
 
 7 September 2026. Retiring the played Ornithopter now preserves the exact remaining arrival or turn-ending step. This continues the shared discard infrastructure without enabling Semuta or changing any unresolved movement rule or expansion start gate.
 
+## Native Basic Semuta arrival follow-up — 24 October 2026
+
+The [current native profile](SEMUTA_SOURCE_UPDATE_20260907.md#native-ornithopter-movement-and-arrival--24-october-2026)
+now admits the completed-card fresh group in bare Basic E3 tables. Original
+movement, escrow retirement and the existing after-disposal arrival remain.
+Claim/Continue retires that group before the actual movement-caused entry.
+Clean CHOAM/Ix Ambassador or Terror discards have their own later event and
+continuation; the single Semuta cannot be spent twice. Existing overlap,
+Advanced E3 and optional-profile boundaries remain. Older checkpoint counts
+below are dated continuation evidence, not a current complete-mode certificate.
+
 ## 11 October 2026 — Semuta before native Intrusion
 
 The explicit Semuta development envelope now pauses the final public Ornithopter