fix: resolve critical bugs - disciplines, debug reset, floating point, spire loop

Fixes:
- Issue 193: Remove unnecessary useEffect that set activeTab when spireMode is true, and redundant setAction('climb') in SpireCombatPage
- Issue 194: Fix signed_pact prerequisite check in checkDisciplinePrerequisites by accepting signedPacts param; add 'At Limit' feedback on discipline button when concurrent limit reached
- Issue 195: Add resetDisciplines(), resetAttunements(), resetCrafting() calls to createResetGame; add resetCrafting action to crafting store
- Issue 196: Fix floating point display in ElementStatsSection (mana pools) and GameStateDebug (time); fix duplicate 'Base Regen' label in ManaStatsSection

All 917 tests pass. Files stay under 400-line limit.

src/lib/game/stores/craftingStore.ts

@@ -15,7 +15,7 @@ import * as CraftingEquipment from '../crafting-equipment';
 import { equipItem as equipItemAction, unequipItem as unequipItemAction } from '../crafting-actions/equipment-actions';
 import { ErrorCode } from '../utils/result';
 import { createSafeStorage } from '../utils/safe-persist';
-import { createInitialEquipmentInstances } from './crafting-initial-state';
+import { createDefaultCraftingState } from './crafting-initial-state';
 import {
   getFabricatorRecipe,
   deductFabricatorMana,
@@ -28,30 +28,9 @@ import { processEquipmentCraftingTick } from './crafting-equipment-tick';
 export const useCraftingStore = create<CraftingStore>()(
   persist(
     (set, get) => {
-      const initial = createInitialEquipmentInstances();
+      const defaultState = createDefaultCraftingState();
       return {
-        // Initial state
-        designProgress: null,
-        designProgress2: null,
-        preparationProgress: null,
-        applicationProgress: null,
-        equipmentCraftingProgress: null,
-        enchantmentDesigns: [],
-        unlockedEffects: [],
-        equippedInstances: initial.equippedInstances,
-        equipmentInstances: initial.instances,
-        lootInventory: {
-          materials: {},
-          blueprints: [],
-        },
-        enchantmentSelection: {
-          selectedEquipmentType: null,
-          selectedEffects: [],
-          designName: '',
-          selectedDesign: null,
-          selectedEquipmentInstance: null,
-        },
-        lastError: null,
+        ...defaultState,
 
         // Actions
         setDesignProgress: (progress) => set({ designProgress: progress }),
@@ -369,6 +348,10 @@ export const useCraftingStore = create<CraftingStore>()(
           const state = get();
           return processEquipmentCraftingTick(state, set as unknown as (partial: Partial<CraftingState>) => void);
         },
+
+        resetCrafting: () => {
+          set(createDefaultCraftingState());
+        },
       };
     },
     {