feat: unify guardian system — merge static GUARDIANS with extended procedural guardians in Pacts tab

- guardian-encounters.ts: add getGuardianForFloor() and getAllGuardianFloors()
  unified lookup functions that merge static GUARDIANS (floors 10-100) with
  extended system (compound 110, exotic 120-140, combo 150+)
- GuardianPactsTab.tsx: use unified system, update tiers to cover all floors
  (Early 10-40, Mid 50-80, Late 90-100, Compound 110, Exotic 120-140,
  Transcendent 150+)
- guardian-pacts-components.tsx: handle combo guardians with dual-element
  display (symbols + names + '✦ Combo' badge)
- docs/circular-deps.txt, docs/dependency-graph.json: auto-generated updates
- craftingStore.ts: extract initial equipment instances to crafting-initial-state.ts

src/lib/game/stores/crafting-initial-state.ts

@@ -0,0 +1,63 @@
+// ─── Crafting Store Initial State ─────────────────────────────────────────────
+// Helper to generate the starting equipment instances for new games.
+
+import * as CraftingUtils from '../crafting-utils';
+
+export function createInitialEquipmentInstances() {
+  const staffId = CraftingUtils.generateInstanceId();
+  const staffInstance = {
+    instanceId: staffId,
+    typeId: 'basicStaff',
+    name: 'Basic Staff',
+    enchantments: [{ effectId: 'spell_manaBolt', stacks: 1, actualCost: 50 }],
+    usedCapacity: 50,
+    totalCapacity: 50,
+    rarity: 'common',
+    quality: 100,
+    tags: [],
+  };
+
+  const shirtId = CraftingUtils.generateInstanceId();
+  const shirtInstance = {
+    instanceId: shirtId,
+    typeId: 'civilianShirt',
+    name: 'Civilian Shirt',
+    enchantments: [],
+    usedCapacity: 0,
+    totalCapacity: 30,
+    rarity: 'common',
+    quality: 100,
+    tags: [],
+  };
+
+  const shoesId = CraftingUtils.generateInstanceId();
+  const shoesInstance = {
+    instanceId: shoesId,
+    typeId: 'civilianShoes',
+    name: 'Civilian Shoes',
+    enchantments: [],
+    usedCapacity: 0,
+    totalCapacity: 15,
+    rarity: 'common',
+    quality: 100,
+    tags: [],
+  };
+
+  return {
+    instances: {
+      [staffId]: staffInstance,
+      [shirtId]: shirtInstance,
+      [shoesId]: shoesInstance,
+    } as Record<string, typeof staffInstance>,
+    equippedInstances: {
+      mainHand: staffId,
+      offHand: null,
+      head: null,
+      body: shirtId,
+      hands: null,
+      feet: shoesId,
+      accessory1: null,
+      accessory2: null,
+    } as Record<string, string | null>,
+  };
+}