ba81ea3cb7
- Increase dialog height from 480 to 620 to accommodate logo section - Add new Row 3 with logo preview, Import/Clear/Pull from Entra buttons - Image bound to ClientLogoPreview via Base64ToImageConverter - Placeholder text shown when no logo configured via DataTrigger - ValidationMessage displays feedback below logo buttons - All logo buttons auto-disable when no profile selected Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>