fix: perks now show human-readable descriptions instead of type-idx strings

src/components/game/tabs/DisciplinesTab.tsx

@@ -45,6 +45,7 @@ export interface DisciplineCardDefinition {
   perkThresholds?: number[];
   perkValues?: number[];
   perkTypes?: string[];
+  perkDescriptions?: string[];
   statBonus: string;
   statBonusLabel: string;
   requires?: string[];
@@ -79,7 +80,7 @@ interface DisciplineCardProps {
 
 const DisciplineCard: React.FC<DisciplineCardProps> = ({ definition, runtime, callbacks }) => {
   const {
-    id, name, description, manaType, baseCost, perkThresholds, perkValues, perkTypes,
+    id, name, description, manaType, baseCost, perkThresholds, perkValues, perkTypes, perkDescriptions,
     statBonusLabel, baseValue, drainBase, difficultyFactor, scalingFactor,
   } = definition;
   const { xp, paused: isPaused, concurrentLimit, isLocked, missingPrereqs, missingSourceMana } = runtime;
@@ -101,12 +102,13 @@ const DisciplineCard: React.FC<DisciplineCardProps> = ({ definition, runtime, ca
   const unlockedPerks = perkTypes?.reduce<string[]>((acc, typ, idx) => {
     const threshold = perkThresholds?.[idx];
     if (threshold === undefined) return acc;
+    const desc = perkDescriptions?.[idx];
     if (typ === 'once' || typ === 'infinite') {
-      if (displayXp >= threshold) acc.push(`${typ}-${idx}`);
+      if (displayXp >= threshold && desc) acc.push(desc);
     } else if (typ === 'capped') {
       const interval = perkValues?.[idx] ?? 1;
       const tier = Math.max(0, Math.floor((displayXp - threshold) / interval) + 1);
-      if (tier > 0) acc.push(`${typ}-${idx}`);
+      if (tier > 0 && desc) acc.push(desc);
     }
     return acc;
   }, []);
@@ -171,7 +173,7 @@ const DisciplineCard: React.FC<DisciplineCardProps> = ({ definition, runtime, ca
         <ul className="mt-1 list-disc list-inside space-y-1 text-xs">
           {unlockedPerks && unlockedPerks.length > 0 ? (
             unlockedPerks.map((p) => (
-              <li key={p} className="text-green-500">{p.replace(/-([0-9]+)$/, ' $1')}</li>
+              <li key={p} className="text-green-500">{p}</li>
             ))
           ) : (
             <li className="text-gray-400">—locked—</li>
@@ -265,6 +267,7 @@ export const DisciplinesTab: React.FC = () => {
                 perkThresholds: disc.perks?.map((p) => p.threshold),
                 perkValues: disc.perks?.map((p) => p.value),
                 perkTypes: disc.perks?.map((p) => p.type),
+                perkDescriptions: disc.perks?.map((p) => p.description),
                 manaType: disc.manaType,
                 baseCost: disc.baseCost,
                 statBonus: disc.statBonus.stat,