feat(golemancy): Phase 1 - Component-based construction system data definitions

- Add new golem component types (Core, Frame, MindCircuit, Enchantment)
- Create 4 Core tiers, 7 Frames, 4 Mind Circuits, 8 Enchantments
- Rewrite golem utils for component-based stat computation
- Update GolemancyState with new fields (golemDesigns, golemLoadout, activeGolems)
- Update combat store, actions, and pipelines for new golem system
- Rewrite GolemancyTab with component selection UI
- Update fabricator discipline perks for new system
- Add comprehensive tests for component registries and utilities
- All files under 400 lines, all 743 tests passing

src/lib/game/stores/combatStore.ts

@@ -4,7 +4,7 @@
 import { create } from 'zustand';
 import { persist } from 'zustand/middleware';
 import { createSafeStorage } from '../utils/safe-persist';
-import type { GameAction, SpellState, FloorState, GolemancyState, ActivityLogEntry, AchievementState, EquipmentSpellState, ActivityEventType, ActiveGolem, EnemyState, EquipmentInstance } from '../types';
+import type { GameAction, SpellState, FloorState, GolemancyState, ActivityLogEntry, AchievementState, EquipmentSpellState, ActivityEventType, ActiveGolem, RuntimeActiveGolem, EnemyState, EquipmentInstance } from '../types';
 import { getFloorMaxHP } from '../utils';
 import { generateSpireFloorState, getRoomsForFloor } from '../utils/spire-utils';
 import { addActivityLogEntry } from '../utils/activity-log';
@@ -17,6 +17,9 @@ import {
 import {
   onEnterLibraryRoom, tickNonCombatRoom, skipNonCombatRoom, stayLongerInRoom,
 } from './non-combat-room-actions';
+import {
+  addGolemDesign, removeGolemDesign, toggleGolemLoadoutEntry,
+} from './golemancy-actions';
 
 export const useCombatStore = create<CombatStore>()(
   persist(
@@ -50,12 +53,17 @@ export const useCombatStore = create<CombatStore>()(
       clearedRooms: {},
       isDescentComplete: false,
 
-      // Golemancy
+      // Golemancy (component-based)
       golemancy: {
+        // New component-based fields
+        golemDesigns: {},
+        golemLoadout: [],
+        activeGolems: [] as RuntimeActiveGolem[],
+        lastSummonFloor: 0,
+        // Legacy fields (deprecated)
         enabledGolems: [],
         summonedGolems: [],
-        activeGolems: [],
-        lastSummonFloor: 0,
+        legacyActiveGolems: [],
       },
 
       // Equipment spell states
@@ -196,24 +204,15 @@ export const useCombatStore = create<CombatStore>()(
           currentRoomIndex: 0,
           roomsPerFloor: 1,
           maxFloorReached: Math.max(s.maxFloorReached, 1),
-          golemancy: { ...s.golemancy, activeGolems: [], summonedGolems: [] },
+          golemancy: { ...s.golemancy, activeGolems: [] as RuntimeActiveGolem[], summonedGolems: [], legacyActiveGolems: [] },
         };
         });
       },
 
       startClimbUp: () => set({ climbDirection: 'up', currentAction: 'climb' }),
-
       startClimbDown: () => set({ climbDirection: 'down', currentAction: 'climb' }),
-
-      startPracticing: () => set((s) => {
-        if (s.currentAction !== 'meditate') return s;
-        return { currentAction: 'practicing' };
-      }),
-
-      stopPracticing: () => set((s) => {
-        if (s.currentAction !== 'practicing') return s;
-        return { currentAction: 'meditate' };
-      }),
+      startPracticing: () => set((s) => s.currentAction !== 'meditate' ? s : { currentAction: 'practicing' }),
+      stopPracticing: () => set((s) => s.currentAction !== 'practicing' ? s : { currentAction: 'meditate' }),
 
       // ─── Spec: Descent actions (delegated to combat-descent-actions.ts) ────
       enterDescentMode: () => enterDescentMode(get, set),
@@ -246,6 +245,10 @@ export const useCombatStore = create<CombatStore>()(
         }));
       },
 
+      addGolemDesign: (d) => addGolemDesign(set, d),
+      removeGolemDesign: (id) => removeGolemDesign(set, id),
+      toggleGolemLoadoutEntry: (id) => toggleGolemLoadoutEntry(set, id),
+
       enterSpireMode: createEnterSpireMode(get, set),
 
       learnSpell: (spellId: string) => {
@@ -310,7 +313,7 @@ export const useCombatStore = create<CombatStore>()(
         onFloorCleared: (floor: number, wasGuardian: boolean) => void,
         onDamageDealt: (damage: number) => { rawMana: number; elements: Record<string, { current: number; max: number; unlocked: boolean }> },
         signedPacts: number[],
-        golemancyState: { activeGolems: ActiveGolem[] },
+        golemancyState: { activeGolems: RuntimeActiveGolem[] },
         golemApplyDamageToRoom: (dmg: number) => { floorHP: number; floorMaxHP: number; roomCleared: boolean },
         applyEnemyDefenses: (
           dmg: number,
@@ -390,6 +393,4 @@ export const useCombatStore = create<CombatStore>()(
   )
 );
 
-// makeInitialSpells is now in combat-actions.ts
-// Re-export for backward compatibility
 export { makeInitialSpells } from './combat-actions';