fix: resolve all TypeScript compilation errors

- Fixed DisciplinesAttunementType enum usage in discipline data files
- Fixed EquipmentSlot import in equipment/types.ts
- Fixed enchantment-effects.ts export/import chain
- Fixed safe-persist.ts StateStorage type compatibility
- Fixed store persist partial return types for all stores
- Fixed gameStore.ts ElementState type and error handling
- Fixed useGameDerived.ts missing properties on GameCoordinatorStore
- Added SkillUpgradeChoice type to types.ts
- Fixed ActionButtons.tsx optional currentStudyTarget prop
- Fixed GameToast.tsx Toast type compatibility
- Fixed EnchantmentDesigner sub-component type mismatches
- Fixed SpireCombatPage equippedInstances/equipmentInstances types
- Fixed page.tsx computeClickMana argument
- Added baseCastTime to SpellDef type
- Fixed golem/types.ts and loot-drops.ts import paths
- Fixed craftingStore.ts missing lastError in initial state and actions
- Fixed store-actions-combat-prestige.test.ts Memory type usage
- Fixed floor-utils.upgraded.test.ts array type annotation
- Fixed computed-stats.test.ts state type assertions
- Fixed activity-log.test.ts state type annotation
- Fixed discipline-math.test.ts enum value usage
- Fixed game-loop.test.ts vitest mock import
- Various other test file type fixes

src/lib/game/__tests__/room-utils-floor-state.test.ts

@@ -2,7 +2,8 @@ import { describe, it, expect } from 'vitest';
 import { generateFloorState } from '../utils/room-utils';
 import { PUZZLE_ROOMS, SWARM_CONFIG, SPEED_ROOM_CONFIG } from '../constants';
 import { getGuardianForFloor } from '../data/guardian-encounters';
-import { getFloorMaxHP, getDodgeChance } from '../utils/floor-utils';
+import { getFloorMaxHP } from '../utils/floor-utils';
+import { getDodgeChance } from '../utils/room-utils';
 
 // ─── generateFloorState ───────────────────────────────────────────────────────
 
@@ -72,8 +73,8 @@ describe('generateFloorState', () => {
     Math.random = () => 0.19;
     const state = generateFloorState(7);
     expect(state.roomType).toBe('puzzle');
-    expect(state.puzzleAttunements.length).toBeGreaterThan(0);
-    expect(typeof state.puzzleAttunements[0]).toBe('string');
+    expect(state.puzzleAttunements!.length).toBeGreaterThan(0);
+    expect(typeof state.puzzleAttunements![0]).toBe('string');
     Math.random = originalRandom;
   });