docs: mark jajce runtime integration complete

docs/BUILD_IN_PUBLIC_PLAN.md

@@ -253,7 +253,7 @@ This becomes both a regression reference and excellent before/after material.
 There is a reproducible baseline showing the existing flat prototype and its
 working behaviors.
 
-`tests/flat_map_baseline_test.gd` and
+`tests/jajce_runtime_integration_test.gd` and
 `docs/baselines/FLAT_MAP_BASELINE.md` establish the executable behavior
 baseline. A visual before-clip and frame-time capture remain useful content work
 but do not block the architecture gate.
@@ -423,6 +423,14 @@ Once the world composition is stable:
 
 Do not move simulation ownership into `JajceWorld` to make wiring convenient.
 
+**Status: runtime integration complete.** `main.tscn` now instances the reusable
+world and points player/simulation adapters at its stable-ID resources and
+remaining activity markers. The duplicate flat world objects were removed.
+The runtime regression checks Terrain3D presence, 24 navigation routes, core
+task execution, starvation/death, player extraction parity, reservations, and
+NPC visual lifecycle. Terrain sculpting and presentation polish remain
+separate work, not blockers for this wiring milestone.
+
 ### Exit condition
 
 The current three NPCs and player can perform all existing prototype behaviors
@@ -593,17 +601,16 @@ Completed:
 3. `JajceWorld`, dedicated 512 m Terrain3D seed, and lookdev camera.
 4. Initial landmark greybox, stable-ID resources, activity markers, and
    navigation spike.
+5. Architecture gate, food transactions/events, and validated quicksave.
+6. `JajceWorld` runtime integration with bindings and regression coverage.
 
 Next:
 
-1. Pass the mandatory architecture gate before beauty production.
-2. Sculpt the Terrain3D ridge, river valley, terraces, and waterfall drop.
-3. Establish terrain materials, lighting, water, mist, and foliage.
-4. Capture “Jajce Lookdev 01.”
-5. Instance `JajceWorld` into `main.tscn`.
-6. Reconnect activity markers, rebake navigation, and run regression scenarios.
-7. Add profession/readability presentation and the reason inspector.
-8. Capture “Simulation Garden 01.”
+1. Sculpt the Terrain3D ridge, river valley, terraces, and waterfall drop.
+2. Establish terrain materials, lighting, water, mist, and foliage.
+3. Capture “Jajce Lookdev 01.”
+4. Add profession/readability presentation and the reason inspector.
+5. Capture “Simulation Garden 01.”
 
 Do not start with GIS data, a full city, a large asset pack, or more NPC
 mechanics. The next proof is a beautiful stage for the systems that already