v1.0.0

Initial release.

entra-group-mirror clones every group membership from one Entra ID user to another in one command.

• Cloud security groups & Microsoft 365 groups via Microsoft Graph
• Distribution lists & mail-enabled security groups via Exchange Online
• Dynamic and on-prem-synced groups are skipped with a clear explanation
• Idempotent, -WhatIf dry-run support, per-group result summary
• Admin roles of the source user are listed but never copied

.\Copy-EntraUserGroups.ps1 -Source template.user@contoso.com -Target new.user@contoso.com -WhatIf