Release #0509

Form I-9: Form I-94/I-94A Additional Information: Improved rendering of the Document Title in Additional Information when this form is edited/updated.
Form I-9: Admin Edit Section 2 Expiration Validation: Removed the expiration date validation for admins editing section 2, allowing admins to edit documents that were once valid (but are now expired) in the instance of an internal audit where correction is required.
Form I-9: Section 0: Add Applied for SSN Checkbox: Added support for staff to indicate they have applied for, but are awaiting their Social Security Number on Section 0 (Profile Information) while completing the Form I-9.
Date Forward Form Editor: Improved UX on Date Forward Form Assignments to relocate tooltip so it does not interfere with editing the name of the form.
🪲 Bugfix: I9 PDF Attachments Stored with Wrong File Extension Breaking FileViewer: Resolved issue where certain PDF files were failing to render previews in app because they were being stored with the wrong file extension.
Enable End User Chat: Enabled chat support for staff members. This feature must be activated by a per-subdomain level feature flag.
Additional performance enhancements and cleanup tasks.