Release #0455

Employee Group Assignment: Multi-Select Add to Groups: Added the ability to search and multi-select when adding a staff member to a group from the profile view.
API Endpoints: Find Admin: Added the following ability to GET admin details:
- By ID: Added the ability to retrieve the full admin object by admin ID.
- By Email: Added the ability to retrieve the full admin object by email address.
🪲 BugFix: E-Verify Messaging When Redoing Employer Section: Removed language showing the Form I-9 was being sent to E-Verify when an admin is redoing the employer section and the Form I-9 was previously sent to E-Verify when first countersigned.
Additional performance enhancements and cleanup tasks