feat: add material crafting recipes to Fabricator

src/lib/game/data/loot-drops.ts

@@ -52,6 +52,78 @@ export const LOOT_DROPS: Record<string, LootDrop> = {
     minFloor: 15,
     dropChance: 0.07,
   },
+  manaCrystal: {
+    id: 'manaCrystal',
+    name: 'Mana Crystal',
+    rarity: 'uncommon',
+    type: 'material',
+    minFloor: 5,
+    dropChance: 0.10,
+  },
+  fireCrystal: {
+    id: 'fireCrystal',
+    name: 'Fire Attuned Crystal',
+    rarity: 'rare',
+    type: 'material',
+    minFloor: 15,
+    dropChance: 0.06,
+  },
+  waterCrystal: {
+    id: 'waterCrystal',
+    name: 'Water Attuned Crystal',
+    rarity: 'rare',
+    type: 'material',
+    minFloor: 15,
+    dropChance: 0.06,
+  },
+  airCrystal: {
+    id: 'airCrystal',
+    name: 'Air Attuned Crystal',
+    rarity: 'rare',
+    type: 'material',
+    minFloor: 15,
+    dropChance: 0.06,
+  },
+  earthCrystal: {
+    id: 'earthCrystal',
+    name: 'Earth Attuned Crystal',
+    rarity: 'rare',
+    type: 'material',
+    minFloor: 15,
+    dropChance: 0.06,
+  },
+  lightCrystal: {
+    id: 'lightCrystal',
+    name: 'Light Attuned Crystal',
+    rarity: 'rare',
+    type: 'material',
+    minFloor: 25,
+    dropChance: 0.05,
+  },
+  darkCrystal: {
+    id: 'darkCrystal',
+    name: 'Dark Attuned Crystal',
+    rarity: 'rare',
+    type: 'material',
+    minFloor: 25,
+    dropChance: 0.05,
+  },
+  metalCrystal: {
+    id: 'metalCrystal',
+    name: 'Metal Attuned Crystal',
+    rarity: 'rare',
+    type: 'material',
+    minFloor: 30,
+    dropChance: 0.05,
+  },
+  crystalCrystal: {
+    id: 'crystalCrystal',
+    name: 'Crystal Attuned Crystal',
+    rarity: 'epic',
+    type: 'material',
+    minFloor: 40,
+    dropChance: 0.03,
+  },
   elementalCore: {
     id: 'elementalCore',
     name: 'Elemental Core',