fix(rewards): accept readonly arrays in useInvalidateByRewardEvents

TypeScript infers tuple literals as readonly arrays, so callers passing
['RewardsController:accountLinked', ...] were failing strict type checks.
Widening the parameter to readonly RewardEvent[] fixes all affected hooks.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: VGR-GIT

app/components/UI/Rewards/hooks/useInvalidateByRewardEvents.ts

@@ -12,7 +12,7 @@ type RewardEvent = `RewardsController:${string}`;
  * @param callback - The function to execute when any of the specified events are triggered.
  */
 export const useInvalidateByRewardEvents = (
-  events: RewardEvent[],
+  events: readonly RewardEvent[],
   callback: () => void,
 ): void => {
   // Subscribe to events and clean up on unmount or when events change