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/DebugTab.test.ts

@@ -154,17 +154,16 @@ describe('ElementDebugSection store interactions', () => {
 });
 
 describe('GolemDebugSection store interactions', () => {
-  it('setEnabledGolems is callable with all golem IDs', () => {
-    const mockSet = vi.fn();
-    const allIds = ['stoneGolem', 'fireGolem'];
-    mockSet(allIds);
-    expect(mockSet).toHaveBeenCalledWith(allIds);
+  it('addGolemDesign is callable', () => {
+    const mockAdd = vi.fn();
+    mockAdd({ id: 'test', name: 'Test', coreId: 'basic', frameId: 'earth', mindCircuitId: 'simple', enchantmentIds: [], selectedManaTypes: [], selectedSpells: [] });
+    expect(mockAdd).toHaveBeenCalled();
   });
 
-  it('setEnabledGolems is callable with empty array to disable all', () => {
-    const mockSet = vi.fn();
-    mockSet([]);
-    expect(mockSet).toHaveBeenCalledWith([]);
+  it('toggleGolemLoadoutEntry is callable', () => {
+    const mockToggle = vi.fn();
+    mockToggle('test-design');
+    expect(mockToggle).toHaveBeenCalledWith('test-design');
   });
 });