GitHub: Add workflow jobs for building SDK and core library collections #21

Job	Run time
formatting	29s
lib (Release, NWebDav.Server.HttpListener)	28s
shared (Release, Storage, net10.0)	29s
lib (Debug, NWebDav.Server)	31s
shared (Debug, Shared, net10.0)	20s
lib (Release, Tmds.Fuse)	33s
shared (Debug, Storage, net10.0)	29s
shared (Release, Shared, net10.0)	30s
lib (Release, NWebDav.Server)	28s
lib (Debug, Tmds.Fuse)	28s
lib (Debug, NWebDav.Server.HttpListener)	29s
shared (Debug, SourceGenerator, net10.0)	31s
shared (Release, SourceGenerator, net10.0)	28s
sdk	1s
core	1s
	6m 15s

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