feat: recreate Crafting Tab with Fabricator and Enchanter sub-tabs

- Add fabricator-recipes.ts with 12 recipes across earth/metal/crystal/sand mana types
- Add FabricatorSubTab with mana-type filtering, recipe cards, materials inventory
- Add EnchanterSubTab integrating existing 3-phase flow (Design → Prepare → Apply)
- Add CraftingTab main component with clsx-based sub-tab system (matches DisciplinesTab pattern)
- Wire into tabs barrel export and page.tsx with lazy loading + DebugName wrapper
- Add 17 tests covering exports, displayNames, recipe data integrity, helpers, file sizes
- All files under 400 lines

docs/circular-deps.txt

@@ -1,5 +1,5 @@
 # Circular Dependencies
-Generated: 2026-05-19T20:37:58.097Z
+Generated: 2026-05-19T20:59:58.496Z
 Found: 3 circular chain(s) — these MUST be fixed before modifying involved files.
 
 1. Processed 121 files (1.2s) (4 warnings)

docs/dependency-graph.json

@@ -1,6 +1,6 @@
 {
   "_meta": {
-    "generated": "2026-05-19T20:37:56.730Z",
+    "generated": "2026-05-19T20:59:57.136Z",
     "description": "Import dependency graph for src/lib/game. Keys are files, values are arrays of files they import.",
     "usage": "To find what a file affects, search for its path in the VALUES. To find what a file depends on, look at its KEY entry."
   },

docs/project-structure.txt

@@ -88,6 +88,9 @@ Mana-Loop/
 │   │   │   │   └── index.tsx
 │   │   │   ├── shared/
 │   │   │   ├── tabs/
+│   │   │   │   ├── CraftingTab/
+│   │   │   │   │   ├── EnchanterSubTab.tsx
+│   │   │   │   │   └── FabricatorSubTab.tsx
 │   │   │   │   ├── DebugTab/
 │   │   │   │   │   ├── AchievementDebugSection.tsx
 │   │   │   │   │   ├── AttunementDebugSection.tsx
@@ -112,6 +115,8 @@ Mana-Loop/
 │   │   │   │   ├── ActivityLog.tsx
 │   │   │   │   ├── AttunementsTab.test.ts
 │   │   │   │   ├── AttunementsTab.tsx
+│   │   │   │   ├── CraftingTab.test.ts
+│   │   │   │   ├── CraftingTab.tsx
 │   │   │   │   ├── DebugTab.test.ts
 │   │   │   │   ├── DebugTab.tsx
 │   │   │   │   ├── DisciplinesTab.tsx
@@ -257,6 +262,7 @@ Mana-Loop/
 │       │   │   ├── crafting-recipes.ts
 │       │   │   ├── enchantment-effects.ts
 │       │   │   ├── enchantment-types.ts
+│       │   │   ├── fabricator-recipes.ts
 │       │   │   └── loot-drops.ts
 │       │   ├── effects/
 │       │   │   ├── discipline-effects.ts