docs(@projects/@magic-civilization): 📋 p3-25 — record e2e proof + no-regression verification (canonical GUT 607/0)

p3-25 steps 1-5 verification recorded in the objective:
- End-to-end: process_trade_phase forms+persists a real StrategicSwap → projected into
  view_json (steps 2-5 chain proven).
- No-regression: release dylib rebuilt; canonical GUT gate engine/tests/unit/ → 617 tests,
  607 passing, 0 failing; cargo mc-core/mc-state/mc-turn/mc-player-api green; workspace
  compiles incl. api-gdext dylib.
- The 5 failures in a broader -ginclude_subdirs run are pre-existing non-canonical debt
  (stale v2 save fixtures in ffi/ vs the v3 loader from p2-72b; a stats-modal test; a
  cross-suite pollution cascade in test_audio_manager) — untouched by this work, flagged
  for a separate cleanup session.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.project/objectives/p3-25-rail1-city-model-unify-headless-view-completeness.md

@@ -100,6 +100,23 @@ to `state.trade_ledger`, (d) projecting it all.
 
 ## Notes
 
+**End-to-end proof (2026-06-26):** `process_trade_phase_forms_and_persists_strategic_swap`
+(mc-turn) crafts two players with complementary owned-tile strategics → the full headless
+chain forms a `StrategicSwap`, persists it to `state.trade_ledger`, and fans it onto both
+players' `traded_strategics`; `projection_surfaces_trade_deals_from_ledger` then shows it
+in `view_json`. So a headless player-adapter now sees territory + real trades entirely
+from the simulator — steps 1-5 deliver the headless view-completeness goal. Step 6 (live
+game adopting the unified `PlayerView`) remains a large separate follow-on.
+
+**No-regression verified (2026-06-26):** release dylib rebuilt (cargo clean reclaimed disk
+mid-session) + canonical GUT gate `engine/tests/unit/` → **617 tests, 607 passing, 0
+failing** (10 pending). cargo across mc-core/mc-state/mc-turn/mc-player-api green;
+workspace compiles incl. the api-gdext dylib crate. (A broader `-ginclude_subdirs` run
+shows 5 failures in non-canonical `ffi/` + `integration/` dirs — stale **v2** save
+fixtures vs the v3 loader from p2-72b, a stats-modal test, and a cross-suite pollution
+cascade in `test_audio_manager` — all pre-existing and untouched by this work; flagged
+separately.)
+
 Created 2026-06-26 from the p3-23 follow-up thread. This is the keystone Rail-1 debt —
 it underlies "simulator provides everything" for the whole headless/view path, not just
 trades. Large + central (touches `GameState`, projection, `mc-turn`, the `GdGameState`

public/games/age-of-dwarves/data/objectives.json

@@ -1,12 +1,12 @@
 {
-  "generated_at": "2026-06-26T06:04:57Z",
+  "generated_at": "2026-06-26T06:26:53Z",
   "totals": {
-    "done": 296,
-    "stub": 0,
-    "missing": 0,
-    "in_progress": 0,
-    "oos": 31,
     "partial": 2,
+    "done": 296,
+    "missing": 0,
+    "oos": 31,
+    "stub": 0,
+    "in_progress": 0,
     "total": 329
   },
   "objectives": [