refactor: Redesign Invoker disciplines for pact bonuses and guardian boons

- Replace generic spell-casting/void-manipulation with pact-focused disciplines
- Add Pact Attunement (light): reduces pact signing time, boosts pact affinity
- Add Guardian's Boon (dark): amplifies all guardian unique perks
- Add pactAffinityBonus and guardianBoonMultiplier stat keys to effect system
- Apply pactAffinityBonus in pact signing time calculation (gameStore)
- Scale guardian boon values by guardianBoonMultiplier (combat-utils)
- Guard Invoker discipline activation behind signedPacts.length > 0
- Add 'Signed guardian pact' prerequisite display in discipline-math

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

@@ -71,7 +71,10 @@ export interface BoonBonuses {
 }
 
 // Helper to calculate total boon bonuses from signed pacts
-export function getBoonBonuses(signedPacts: number[]): BoonBonuses {
+export function getBoonBonuses(
+  signedPacts: number[],
+  guardianBoonMultiplier: number = 1.0,
+): BoonBonuses {
   const bonuses: BoonBonuses = {
     maxMana: 0,
     manaRegen: 0,
@@ -92,42 +95,43 @@ export function getBoonBonuses(signedPacts: number[]): BoonBonuses {
     if (!guardian) continue;
 
     for (const boon of guardian.boons) {
+      let value = boon.value * guardianBoonMultiplier;
       switch (boon.type) {
         case 'maxMana':
-          bonuses.maxMana += boon.value;
+          bonuses.maxMana += value;
           break;
         case 'manaRegen':
-          bonuses.manaRegen += boon.value;
+          bonuses.manaRegen += value;
           break;
         case 'castingSpeed':
-          bonuses.castingSpeed += boon.value;
+          bonuses.castingSpeed += value;
           break;
         case 'elementalDamage':
-          bonuses.elementalDamage += boon.value;
+          bonuses.elementalDamage += value;
           break;
         case 'rawDamage':
-          bonuses.rawDamage += boon.value;
+          bonuses.rawDamage += value;
           break;
         case 'critChance':
-          bonuses.critChance += boon.value;
+          bonuses.critChance += value;
           break;
         case 'critDamage':
-          bonuses.critDamage += boon.value;
+          bonuses.critDamage += value;
           break;
         case 'spellEfficiency':
-          bonuses.spellEfficiency += boon.value;
+          bonuses.spellEfficiency += value;
           break;
         case 'manaGain':
-          bonuses.manaGain += boon.value;
+          bonuses.manaGain += value;
           break;
         case 'insightGain':
-          bonuses.insightGain += boon.value;
+          bonuses.insightGain += value;
           break;
         case 'studySpeed':
-          bonuses.studySpeed += boon.value;
+          bonuses.studySpeed += value;
           break;
         case 'prestigeInsight':
-          bonuses.prestigeInsight += boon.value;
+          bonuses.prestigeInsight += value;
           break;
       }
     }