feat(loadout): add mindforce implant field and tier-based enhancers to LoadoutConfig

- Added mindforce_implant and mindforce_decay_pec fields
- Changed enhancers from list to Dict[int, NexusEnhancer] for tier-based system
- Updated get_total_decay_per_shot() to include enhancer and mindforce decay
- Max 10 tiers, 1 enhancer per tier

ui/loadout_manager.py

@@ -140,6 +140,14 @@ class LoadoutConfig:
     clothing_items: List[str] = field(default_factory=list)
     pet: Optional[str] = None
 
+    # Mindforce
+    mindforce_implant: Optional[str] = None
+    mindforce_decay_pec: Decimal = Decimal("0")
+
+    # Enhancers - tier-based (1 per tier, max 10 tiers)
+    # Format: {tier_number: enhancer}
+    enhancers: Dict[int, 'NexusEnhancer'] = field(default_factory=dict)
+
     # Settings
     shots_per_hour: int = 3600
     hits_per_hour: int = 720
@@ -161,9 +169,11 @@ class LoadoutConfig:
             total += self.weapon_scope.decay_pec
         if self.weapon_absorber:
             total += self.weapon_absorber.decay_pec
-        # Add enhancer decay (assuming 1 use per shot)
-        for enhancer in self.weapon_enhancers:
-            total += enhancer.decay_pec
+        # Add enhancer decay from all tiers
+        for tier, enhancer in self.enhancers.items():
+            total += enhancer.decay
+        # Add mindforce decay if used
+        total += self.mindforce_decay_pec
         return total
 
     def get_total_ammo_per_shot(self) -> Decimal: