fix: complete golemancy component-based redesign cleanup

- Fix summonGolemsForRoom to use golemLoadout instead of removed enabledGolems
- Fix discBonus hardcoded to 0 in golem-combat.ts pipeline (now computed from discipline effects)
- Remove deprecated types: SummonedGolem, ActiveGolem, GolemDef
- Remove legacy GolemancyState fields: enabledGolems, summonedGolems, legacyActiveGolems
- Remove orphaned store actions: toggleGolem, setEnabledGolems
- Delete orphaned legacy data files: base-golems.ts, elemental-golems.ts, hybrid-golems.ts
- Update GolemDebugSection to use new golemLoadout system
- Update golemancy-spec.md §17 to reflect all features as complete
- Update all test files to match new type shapes
- All 958 tests passing

src/components/game/tabs/golemancy/GolemancyComponents.test.ts

@@ -242,10 +242,16 @@ describe('canAffordGolemDesign', () => {
 // ─── Test: Combat store golemancy state ───────────────────────────────────────
 
 describe('Combat store golemancy', () => {
-  it('toggleGolem is a function', async () => {
+  it('toggleGolemLoadoutEntry is a function', async () => {
     const { useCombatStore } = await import('@/lib/game/stores/combatStore');
     const state = useCombatStore.getState();
-    expect(typeof state.toggleGolem).toBe('function');
+    expect(typeof state.toggleGolemLoadoutEntry).toBe('function');
+  });
+
+  it('addGolemDesign is a function', async () => {
+    const { useCombatStore } = await import('@/lib/game/stores/combatStore');
+    const state = useCombatStore.getState();
+    expect(typeof state.addGolemDesign).toBe('function');
   });
 
   it('golemancy state has correct shape', async () => {