This commit introduces several utility functions in `utils.js` to improve ObjectId handling, including `isByte`, `isTwelveByteBuffer`, and `objectIdToString`. The `expandObjectIds` function is updated to better handle various ObjectId formats, including BSON ObjectIds and serialized 12-byte buffers. Additionally, comprehensive tests are added in `utils.expandObjectIds.test.js` to verify the correct behavior of these enhancements, ensuring robust handling of ObjectId conversions and expansions.
This commit introduces a new module, `auditOwner.js`, which includes functions for resolving audit owner details and generating display names for actors. The `resolveAuditOwner` function determines the owner type based on the actor's object type, defaulting to 'user' if not specified. The `actorDisplayName` function formats the display name based on the actor's properties, enhancing the clarity of audit logs. Additionally, the `AUDIT_OWNER_TYPES` constant is exported for use in other modules. Updates to existing files incorporate these new functions for improved audit logging and notification handling.
