chore: update vitepress and vitepress-plugin-llms dependencies; add overrides for vitepress-plugin-mermaid

Author: niemyjski

build/common.props

@@ -38,7 +38,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.103" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.200" PrivateAssets="All" />
     <PackageReference Include="AsyncFixer" Version="2.1.0" PrivateAssets="All" />
     <PackageReference Include="MinVer" Version="7.0.0" PrivateAssets="All" />
   </ItemGroup>