Go back to using symbol server

Author: buvinghausen

src/Directory.Build.props

@@ -15,7 +15,8 @@
     <ImplicitUsings>true</ImplicitUsings>
     <LangVersion>preview</LangVersion>
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
-    <DebugType>embedded</DebugType>
+    <IncludeSymbols>true</IncludeSymbols>
+    <SymbolPackageFormat>snupkg</SymbolPackageFormat>
     <ContinuousIntegrationBuild Condition="'$(GITHUB_ACTIONS)' == 'true'">true</ContinuousIntegrationBuild>
     <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
     <AnalysisLevel>latest-Recommended</AnalysisLevel>