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/components/game/ActionButtons.tsx

@@ -5,7 +5,7 @@ import type { GameAction } from '@/lib/game/types';
 
 interface ActionButtonsProps {
   currentAction: GameAction;
-  currentStudyTarget: { type: 'skill' | 'spell'; id: string; progress: number; required: number } | null;
+  currentStudyTarget?: { type: 'skill' | 'spell'; id: string; progress: number; required: number } | null;
   designProgress: { progress: number; required: number } | null;
   designProgress2: { progress: number; required: number } | null;
   preparationProgress: { progress: number; required: number } | null;

src/components/game/GameToast.tsx

@@ -124,16 +124,9 @@ export function useGameToast() {
     const toastTypeClass = `toast-type-${type}`;
     
     return toast({
-      title,
-      description,
+      title: title as string,
+      description: description as string,
       className: toastTypeClass,
-      // Store the type for styling
-      ...{ toastType: type },
-    } as {
-      title: ReactNode;
-      description?: ReactNode;
-      className?: string;
-      toastType?: ToastType;
     });
   };
 }

src/components/game/crafting/EnchantmentDesigner/EffectSelector.tsx

@@ -78,7 +78,7 @@ export function EffectSelector({
                         {selected && (
                           <ActionButton
                             size="sm"
-                            variant="outline"
+                            variant="ghost"
                             className="h-6 w-6 p-0"
                             onClick={() => removeEffect(effect.id)}
                           >
@@ -87,7 +87,7 @@ export function EffectSelector({
                         )}
                         <ActionButton
                           size="sm"
-                          variant="outline"
+                            variant="ghost"
                           className="h-6 w-6 p-0"
                           onClick={() => addEffect(effect.id)}
                           disabled={!selected && selectedEffects.length >= 5}

src/components/game/crafting/EnchantmentDesigner/EquipmentTypeSelector.tsx

@@ -29,7 +29,7 @@ export function EquipmentTypeSelector({
           />
           <div className="flex justify-between text-xs text-[var(--text-muted)]">
             <span>{designProgress.progress.toFixed(1)}h / {designProgress.required.toFixed(1)}h</span>
-            <ActionButton size="sm" variant="outline" onClick={cancelDesign}>Cancel</ActionButton>
+            <ActionButton size="sm" variant="ghost" onClick={cancelDesign}>Cancel</ActionButton>
           </div>
         </div>
       ) : (

src/components/game/crafting/EnchantmentDesigner/types.ts

@@ -1,4 +1,4 @@
-import type { EquipmentInstance, EnchantmentDesign, DesignEffect, EquipmentCraftingProgress, EquipmentCategory } from '@/lib/game/types';
+import type { EquipmentInstance, EnchantmentDesign, DesignEffect, DesignProgress, EquipmentCategory } from '@/lib/game/types';
 
 export interface EnchantmentDesignerProps {
   selectedEquipmentType: string | null;
@@ -15,7 +15,7 @@ export interface EquipmentTypeSelectorProps {
   ownedEquipmentTypes: Array<{ id: string; name: string; baseCapacity: number }>;
   selectedEquipmentType: string | null;
   setSelectedEquipmentType: (type: string | null) => void;
-  designProgress: EquipmentCraftingProgress | null;
+  designProgress: DesignProgress | null;
   cancelDesign: () => void;
 }
 
@@ -24,10 +24,10 @@ export interface EffectSelectorProps {
   selectedEffects: DesignEffect[];
   setSelectedEffects: (effects: DesignEffect[]) => void;
   availableEffects: Array<{ id: string; name: string; description: string; baseCapacityCost: number; maxStacks: number }>;
-  incompatibleEffects: Array<{ id: string; name: string; description: string }>;
+  incompatibleEffects: Array<{ id: string; name: string; description: string; allowedEquipmentCategories: EquipmentCategory[] }>;
   enchantingLevel: number;
   efficiencyBonus: number;
-  designProgress: EquipmentCraftingProgress | null;
+  designProgress: DesignProgress | null;
   addEffect: (effectId: string) => void;
   removeEffect: (effectId: string) => void;
   getIncompatibilityReason: (effect: { id: string; name: string; description: string; allowedEquipmentCategories: EquipmentCategory[] }) => string;

src/components/game/crafting/EnchantmentPreparer.tsx

@@ -93,7 +93,7 @@ export function EnchantmentPreparer({
               <span>{preparationProgress.progress.toFixed(1)}h / {preparationProgress.required.toFixed(1)}h</span>
               <span>Mana paid: {fmt(preparationProgress.manaCostPaid)}</span>
             </div>
-            <ActionButton size="sm" variant="outline" onClick={() => {
+            <ActionButton size="sm" variant="ghost" onClick={() => {
               cancelPreparation();
               showToast('warning', 'Preparation Cancelled', 'Equipment preparation was cancelled.');
             }}>Cancel</ActionButton>

src/components/game/tabs/SpireCombatPage/SpireCombatPage.tsx

@@ -16,7 +16,7 @@ import { SpireManaDisplay } from './SpireManaDisplay';
 
 // ─── Derived Stats Hook ──────────────────────────────────────────────────────
 
-function useSpireStats(prestigeUpgrades: Record<string, number>, equippedInstances: unknown[], equipmentInstances: unknown[]) {
+function useSpireStats(prestigeUpgrades: Record<string, number>, equippedInstances: Record<string, string | null>, equipmentInstances: Record<string, import('@/lib/game/types').EquipmentInstance>) {
   const disciplineEffects = computeDisciplineEffects();
 
   const upgradeEffects = getUnifiedEffects({