Task 2: ActionButtons rework - remove manual selection, auto-transition to Meditate

src/lib/game/crafting-slice.ts

@@ -785,9 +785,12 @@ export function processCraftingTick(
         created: Date.now(),
       };
       
+      // If the first design slot is also null, transition to meditate
+      const shouldTransitionToMeditate = !state.designProgress;
       updates = {
         ...updates,
         designProgress2: null,
+        currentAction: shouldTransitionToMeditate ? 'meditate' : state.currentAction,
         enchantmentDesigns: [...state.enchantmentDesigns, completedDesign],
         log: [`✅ Enchantment design "${dp.name}" complete! (2nd slot)`, ...log],
       };