ci: Update Solution Name to match Repository

Author: DevTKSS

.github/workflows/build-deploy-docs.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Restore solution (fetch Uno.Sdk and packages)
         run: |
           dotnet --info
-          dotnet restore ./DevTKSS.Uno.Samples.slnx
+          dotnet restore ./DevTKSS.Uno.SampleApps.slnx
 
       - name: Install DocFX as .NET tool
         run: |