Bump Microsoft.AspNetCore.SignalR.Protocols.NewtonsoftJson

Bumps [Microsoft.AspNetCore.SignalR.Protocols.NewtonsoftJson](https://github.com/dotnet/aspnetcore) from 8.0.10 to 9.0.0.
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v8.0.10...v9.0.0)

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.SignalR.Protocols.NewtonsoftJson
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

src/Tgstation.Server.Client/Tgstation.Server.Client.csproj

@@ -13,7 +13,7 @@
     <!-- Usage: Connecting to SignalR hubs in API -->
     <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="8.0.10" />
     <!-- Usage: Using target JSON serializer for API -->
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.Protocols.NewtonsoftJson" Version="8.0.10" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Protocols.NewtonsoftJson" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>

src/Tgstation.Server.Host/Tgstation.Server.Host.csproj

@@ -116,7 +116,7 @@
     <!-- Usage: Support ""legacy"" Newotonsoft.Json in HTTP pipeline. The rest of our codebase uses Newtonsoft. -->
     <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.10" />
     <!-- Usage: Using target JSON serializer for API -->
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.Protocols.NewtonsoftJson" Version="8.0.10" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Protocols.NewtonsoftJson" Version="9.0.0" />
     <!-- Usage: Generating dumps of dotnet engine processes -->
     <PackageReference Include="Microsoft.Diagnostics.NETCore.Client" Version="0.2.547301" />
     <!-- Usage: Database ORM -->