Update to .NET 10 Preview 7

Author: jsakamoto

CUIFlavoredPortfolioSite/CUIFlavoredPortfolioSite.csproj

@@ -50,8 +50,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="10.0.0-preview.6.*" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="10.0.0-preview.6.*" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="10.0.0-preview.7.*" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="10.0.0-preview.7.*" PrivateAssets="all" />
     <PackageReference Include="Figgle" Version="0.5.1" />
     <PackageReference Include="CommandLineSwitchParser" Version="1.1.0" />
     <PackageReference Include="BlazorWasmPreRendering.Build" Version="7.0.0-preview.1" />