local_o365 - restructure usersync options

[christianabila]

I would like to suggest a restructuring of the setting local_o365 | usersync

• Create accounts in Moodle for users in Microsoft Entra ID
• Update accounts in Moodle for users in Microsoft Entra ID
• Assign users to application during sync
• Perform a full sync each run
• Sync guest users

Moodle account suspension

• Suspend previously synced accounts in Moodle when they are deleted from Microsoft Entra ID
  • Delete previously synced accounts in Moodle when they are deleted from Microsoft Entra ID (requires "suspend" option above)
• Re-enable suspended accounts for users in Microsoft Entra ID
• Sync disabled status

User matching

• Match preexisting Moodle users with same-named accounts in Microsoft Entra ID
  • Switch matched users to Microsoft 365 (OpenID Connect) authentication
• Match Microsoft Entra ID usernames to moodle emails instead of moodle usernames during the sync

Sync Microsoft 365 profile photos to Moodle

• in cron job
• on login

Sync Outlook timezone to Moodle

• in cronjob
• on login

Settings that depend on another setting should ideally be unselectable unless the parent setting(s) has/have been activated (e.g. "Delete previously synced accounts in Moodle when they are deleted from Microsoft Entra ID", " Switch matched users to Microsoft 365 (OpenID Connect) authentication").