chore: golemancy redesign cleanup — remove orphaned legacy code and update docs

src/lib/game/stores/gameStore.ts

@@ -190,6 +190,13 @@ export const useGameStore = create<GameCoordinatorStore>()(
             if (!elements[elem].unlocked) elements[elem] = { ...elements[elem], unlocked: true };
             elements[elem] = { ...elements[elem], current: Math.min(elements[elem].max, elements[elem].current + entry.finalRate * HOURS_PER_TICK) };
           }
+          // Compute per-element net regen: produced rate - drain from being used as component
+          const elementRegen: Record<string, number> = {};
+          for (const [elem, entry] of Object.entries(conversionResult.rates)) {
+            const produced = entry.finalRate;
+            const drained = conversionResult.elementDrain[elem] || 0;
+            elementRegen[elem] = produced - drained;
+          }
           // Net raw regen = gross regen - conversion drains - incursion
           const netRawRegen = Math.max(0, baseRegen * (1 - incursionStrength) * meditationMultiplier - conversionResult.totalRawDrain);
           const actualRegen = Math.floor(Math.min(netRawRegen * HOURS_PER_TICK, maxMana - rawMana) * 1000) / 1000;
@@ -305,7 +312,7 @@ export const useGameStore = create<GameCoordinatorStore>()(
 
           // Phase 3: Write
           writes.game = { day, hour, incursionStrength };
-          writes.mana = { rawMana, meditateTicks, totalManaGathered, elements };
+          writes.mana = { rawMana, meditateTicks, totalManaGathered, elements, elementRegen };
 
           applyTickWrites(writes, storeSetters);
         } catch (error: unknown) {