chore: sync LIAM solution snapshot incl. diagnostics tooling

- update multiple LIAM projects and solution/config files

- add LiamWorkflowDiagnostics app sources and generated outputs

- include current workspace state (dependencies and build outputs)

LiamWorkflowDiagnostics/App.xaml.cs

@@ -0,0 +1,8 @@
+using System.Windows;
+
+namespace LiamWorkflowDiagnostics
+{
+    public partial class App : Application
+    {
+    }
+}