Update ChatAIze.Abstractions to 0.12.19

Author: marcel2215

ChatAIze.PluginApi/ChatAIze.PluginApi.csproj

@@ -37,7 +37,7 @@
     <None Include="../README.md" Pack="true" PackagePath="" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="ChatAIze.Abstractions" Version="0.12.18" />
+    <PackageReference Include="ChatAIze.Abstractions" Version="0.12.19" />
     <PackageReference Include="ChatAIze.Utilities" Version="0.5.10" />
   </ItemGroup>
 </Project>