Function set

set(key: string, item: CacheItem<T>, expiresAt?: number): Promise<void>
Store cache item with given key.
Parameters
- key: string
  Cache key
- item: CacheItem<T>
  Cache item with value and metadata
- OptionalexpiresAt: number
  Optional expiration timestamp for backends like Redis
Returns Promise<void>
- Defined in packages/utils/src/flow-control/memo/types.ts:72