Support MacCatalyst

[SameerK-MSFT]

Support MacCatalyst in the library

[SameerK-MSFT]

Support MacCatalyst in the Library

[bgavrilMS]

Please add BUG or Feature Request tags on work items. Also, please update the Effort number.

[SameerK-MSFT]

MacCatalyst does not support existing file based keychain access. To switch to Data Protection based access, it may require coordination with other teams. Started the communication. Ref

[bgavrilMS]

Ack, dropping this for now as it requires extensive work and collab with MSAL.ObjC team on KeyChain APIs and config.

[v-croft]

Please prioritise MacCatalyst support and MAUI support in general.
MS is pushing MAUI but this does not seem to be fully aligned across MS.

[bgavrilMS]

CC @oldalton