Best Practices for Key Eviction/Cache purging

[blazejkustra]

Hey! I'm building a persistent global state manager on top of Legend-State with indexedDB.

I'm looking for a clean way to implement key eviction (e.g. TTL or LRU) to avoid the persisted store growing indefinitely.

Is there a recommended pattern or hook in Legend-State to intercept persisted keys for pruning, or should I manually manage metadata (lastAccessed, etc.) and clean entries on load/interval?