fix: suppress NETSDK1198 missing win-AnyCPU.pubxml warning in TodoApp.Uno #47

Job	Run time
todoapp-mvc / build	26s
datasync-server / build	29s
todoapp-tutorial / build-clientapp	1m 49s
todoapp-tutorial / build-serverapp	17s
todoapp-maui / ios	1m 39s
todoapp-windows / build	5m 12s
todoapp-maui / android	1m 52s
todoapp-blazor-wasm / build	29s
todoapp-uno / ios-maccatalyst	2m 51s
todoapp-uno / desktop	40s
todoapp-uno / browserwasm	1m 55s
datasync-server-cosmosdb / build	29s
todoapp-uno / android	2m 29s
todoapp-uno / windows	2m 53s
todoapp-avalonia / ios	4m 39s
todoapp-avalonia / desktop	32s
todoapp-avalonia / android	1m 32s
All samples built	3s
	30m 16s

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