Revolutionary Update Unleashes Power of Message Management in Sync Engine!

Developers tackle message deletion intricacies, boosting performance and clarity while enhancing error handling and test reliability.

Commit Details:

feat: Handle message deletion in diff sync (#189) * feat: Handle deleted messages in the sync engine * additional tests * Rename nodeMetadata to TrieNodeMetadata for clarity * Add additional test case where signer removal is within sync threshold * Use a separate error code when user is not found * Additional test coverage for deleting from trie * Disable logging in tests and CI to reduce noise * Fix memory leak caused by sharing engine event emitters across tests * Review comments