GitHub: Add CI and CD workflows

[Lamparter]

The CI and CD should be one unified workflow.
There needs to be smoke test (build) jobs for the following targets:

• CI / formatting XAML Styler
• CI / lib Libraries
  • Dependency: NWebDav.Server, NWebDav.Server.HttpListener, Tmds.Fuse
• CI / core (Release, Dokany, net10.0) Core (needs Shared, Libraries)
  • Configuration: Release, Debug
  • Project: Dokany, FileSystem, FUSE, MobileFS, WebDav, WinFsp, Core, Cryptography, Migration
  • TargetFramework: net10.0, net10.0-android, net10.0-ios (the previous two are custom implemented matrices)
• CI / cli (Release, net10.0) CLI
  • Configuration: Release, Debug
  • TargetFramework: net10.0
• CI / ui (Release, net10.0) UI (needs Core, SDK)
  • Configuration: Release, Debug
  • TargetFramework: net10.0
• CI / uno (Release, net10.0-desktop) Uno app (needs Core, SDK, Shared, UI)
  • Configuration: Release, Debug
  • TargetFramework: net10.0-desktop, net10.0-maccatalyst, net10.0-windows10.0.26100.0
• CI / maui (Release, net10.0-android) MAUI app (needs Core, Sdk, Shared, UI)
  • Configuration: Release, Debug
  • TargetFramework: net10.0-android, net10.0-ios
• CI / sdk (Release, Sdk, net10.0) SDK (needs Shared)
  • Configuration: Release, Debug
  • Project: Sdk, Accounts, DeviceLink, Dropbox, Ftp, GoogleDrive, WebDavClient
  • TargetFramework: net10.0
• CI / shared (Release, Shared, net10.0) Shared
  • Configuration: Release, Debug
  • Project: Shared, SourceGenerator, Storage
  • TargetFramework: net10.0