LANTERN purge B3+B5: delete the cycle/core/win-lose spine + onboarding; save epoch v7

Deletes CyclePhaseSystem, GoalReachedSystem, CoreDamage/CoreRestore, ThreatDirector,
CoreIntegrity/GoalProgress/RunPhase/RunOutcome/ThreatState components,
CoreVisualFeedbackSystem, and the whole Client/Onboarding slice (+6 test files).

Keepers reworked: RunDirectorSystem (UpdateBefore attr + launch guard + goal/threat
bank removed; sole SaveRequest raiser now), CycleDirectorSpawnSystem (ledger/meta
host only), WaveSystem UNGATED (waves run wherever a WaveDirector is baked),
EnemyAISystem core-fallback stripped, AmbientAudioSystem reworked (bed + run cues;
no CycleState gate), MusicSystem RunInfo-only, HudSystem big trim (goal meter, core
bar, siege banner, terminal banner, outcome flash, onboarding hook all gone),
MetaShop/ClassPrep/AimReticle siege gates dropped, DebugOverlay/ops re-meant
(SpawnWave=force next wave, EndSiege=quiet arena; SetCalm/AdvanceGoal/SetHeat
retired, bytes reserved), TuningConfig Core knobs retired (ids 20-23 reserved),
StorageMath.DrainFraction deleted, HowToPlay copy rewritten.

Save epoch v7 (fresh epoch, operator-approved): SaveData drops goal/core/outcome +
conveyor/machine-IO fields; MinLoadableVersion=7; PendingSave/PendingStructure
trimmed; RollTerminalCampaignForward deleted; SaveStructureScan signature slimmed.

390 tests green; Play world-creation clean (player + waves live, no exceptions).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Assets/_Project/Tests/EditMode/RunDirectorTraversalTests.cs

@@ -35,7 +35,7 @@ namespace ProjectM.Tests
 
             map = RunMapMath.Generate(Seed);
             var dir = em.CreateEntity(typeof(RunInfo), typeof(RunRuntime), typeof(ExpeditionObjective),
-                typeof(RouteCommand), typeof(PortalCommand), typeof(MetaCounters), typeof(GoalProgress), typeof(ThreatState), typeof(SaveRequest));
+                typeof(RouteCommand), typeof(PortalCommand), typeof(MetaCounters), typeof(SaveRequest));
             em.SetComponentData(dir, new RunInfo
             {
                 Lifecycle = RunLifecycle.InRoom,
@@ -52,7 +52,6 @@ namespace ProjectM.Tests
                 ActiveSubSlot = (byte)(currentRoom & 1),
                 RoomsClearedThisRun = currentRoom, // rooms before this one were cleared
             });
-            em.SetComponentData(dir, new GoalProgress { Charge = 0, Target = 4 });
 
             // Mid-run fixture: the launch edge would have stamped the roster tag (RunParticipant) — fabricate it.
             var player = em.CreateEntity(typeof(PlayerTag), typeof(PlayerReady), typeof(RegionTag),
@@ -164,19 +163,14 @@ static int RoomEntities(EntityManager em)
             var info = em.GetComponentData<RunInfo>(dir);
             Assert.AreEqual(RunLifecycle.Staging, info.Lifecycle);
             Assert.AreEqual(RegionId.Base, em.GetComponentData<RegionTag>(player).Region, "party home");
-            Assert.AreEqual(1, em.GetComponentData<GoalProgress>(dir).Charge, "win meter +1 on a boss clear");
             var meta = em.GetComponentData<MetaCounters>(dir);
             Assert.AreEqual(1, meta.RunsCompleted, "run completed");
             Assert.AreEqual(bossLayer + 1, meta.MaxDepthReached, "honest depth = rooms actually cleared");
-            var threat = em.GetComponentData<ThreatState>(dir);
-            Assert.AreEqual(1, threat.PendingReturns, "retaliation input carried (C7)");
-            Assert.AreEqual(1, threat.ExpeditionsCompleted);
             Assert.AreEqual(1, em.GetComponentData<SaveRequest>(dir).Pending, "save checkpoint requested");
             Assert.AreEqual(1, info.RunsCompleted, "HUD mirror updated");
 
             group.Update();
             group.Update();
-            Assert.AreEqual(1, em.GetComponentData<GoalProgress>(dir).Charge, "no double credit (F7)");
             Assert.AreEqual(1, em.GetComponentData<MetaCounters>(dir).RunsCompleted);
             }
         }
@@ -195,12 +189,9 @@ static int RoomEntities(EntityManager em)
             group.Update(); // Returning: depth-only bank -> Staging
 
             Assert.AreEqual(RunLifecycle.Staging, em.GetComponentData<RunInfo>(dir).Lifecycle);
-            Assert.AreEqual(0, em.GetComponentData<GoalProgress>(dir).Charge, "no win credit on an abort (D-F3)");
             var meta = em.GetComponentData<MetaCounters>(dir);
             Assert.AreEqual(0, meta.RunsCompleted, "no completed-run credit");
             Assert.AreEqual(2, meta.MaxDepthReached, "honest depth: the 2 rooms actually cleared, not the plan");
-            var threat = em.GetComponentData<ThreatState>(dir);
-            Assert.AreEqual(0, threat.PendingReturns, "no retaliation provoked by an abort");
             Assert.AreEqual(0, em.GetComponentData<SaveRequest>(dir).Pending, "no save spam on abort");
             }
         }