Add name to invitee/invite

[PooyaRaki]

Description

Enhance the user invitation system by allowing organization admins to assign a name to an invitee during the invitation process. The invitee can accept the invitation and either keep the assigned name or update it as needed.

Requirements

Key Features:

• Admin-Defined Invitee Name: When inviting a user, the admin can specify a name that will be pre-filled for the invitee.
• Invitee Name Customization: The invitee can modify their name upon accepting the invitation.

Acceptance Criteria:

• Modify APIs to handle name assignment and update logic.
• Update unit tests.
• Adjust Swagger docs/ request validation

Additional information

No response