Deduct mana conversion rates from raw regen (Bug 10)

- Added getTotalAttunementConversionDrain function to calculate total conversion drain
- Updated computeRegen to include attunement regen bonus
- Added computeEffectiveRegenForDisplay function for UI display
- Added conversionDrains to GameState to track per-attunement drain
- Updated tick function to track and persist conversion drains
- Build passes successfully

src/lib/game/utils/index.ts

@@ -8,6 +8,7 @@ export {
   computeElementMax, 
   computeRegen, 
   computeEffectiveRegen, 
+  computeEffectiveRegenForDisplay, 
   computeClickMana, 
   getMeditationBonus 
 } from './mana-utils';

src/lib/game/utils/mana-utils.ts

@@ -3,6 +3,7 @@
 import type { GameState } from '../types';
 import type { ComputedEffects } from '../upgrade-effects';
 import { HOURS_PER_TICK } from '../constants';
+import { getTotalAttunementRegen, getTotalAttunementConversionDrain } from '../data/attunements';
 
 export function computeMaxMana(
   state: Pick<GameState, 'skills' | 'prestigeUpgrades' | 'skillUpgrades' | 'skillTiers'>,
@@ -36,7 +37,7 @@ export function computeElementMax(
 }
 
 export function computeRegen(
-  state: Pick<GameState, 'skills' | 'prestigeUpgrades' | 'skillUpgrades' | 'skillTiers'>,
+  state: Pick<GameState, 'skills' | 'prestigeUpgrades' | 'skillUpgrades' | 'skillTiers' | 'attunements'>,
   effects?: ComputedEffects
 ): number {
   const pu = state.prestigeUpgrades;
@@ -49,6 +50,10 @@ export function computeRegen(
   
   let regen = base * temporalBonus;
   
+  // Add attunement raw mana regen
+  const attunementRegen = getTotalAttunementRegen(state.attunements || {});
+  regen += attunementRegen;
+  
   // Apply upgrade effects if provided
   if (effects) {
     regen = (regen + effects.regenBonus + effects.permanentRegenBonus) * effects.regenMultiplier;
@@ -57,6 +62,23 @@ export function computeRegen(
   return regen;
 }
 
+// Compute the effective regen (raw regen minus conversion drains) for display purposes
+export function computeEffectiveRegenForDisplay(
+  state: Pick<GameState, 'skills' | 'prestigeUpgrades' | 'skillUpgrades' | 'skillTiers' | 'attunements'>,
+  effects?: ComputedEffects
+): { rawRegen: number; conversionDrain: number; effectiveRegen: number } {
+  // Get the full raw regen (without conversion drain)
+  const rawRegen = computeRegen(state, effects);
+  
+  // Calculate conversion drain
+  const conversionDrain = getTotalAttunementConversionDrain(state.attunements || {});
+  
+  // Effective regen is what actually increases raw mana
+  const effectiveRegen = Math.max(0, rawRegen - conversionDrain);
+  
+  return { rawRegen, conversionDrain, effectiveRegen };
+}
+
 /**
  * Compute regen with dynamic special effects (needs current mana, max mana, incursion)
  */