Portable beta

Workflow runs for Portable beta

• Fix WinUI x:Bind converters so the portable Windows build compiles.

  completed successfully:
  Portable beta#2:Commit05116f1pushedbylippdev
  v1.3.0-beta.1

  Sep 21, 20262m 21s
  More actions for workflow run 2

• Ship Console Mode as a portable C# WinUI 3 single-file exe.

  failed:
  Portable beta#1:Commite757649pushedbylippdev
  v1.3.0-beta.1

  Sep 21, 20261m 53s
  More actions for workflow run 1