Refactor TestServer startup to Generic Host pattern

Update TestServer to .NET 10 and SignalR JS 10

Fix crash when transport closes without error during connect

Bump version to 1.2.0

Update signalr npm package

Remove support for Carthage

Disable keepAlive during reconnects

Update project to use recommended settings

Add missing file to examples

Capture weak reference to HubConnection to schedule keepAlive

Add HubConnection extension methods for non-void hub methods with client streams

Add HubConnection extension methods for void hub methods with client streams

Support client streams in 'invoke'

De-templetize HubConnectionExtensions

Add Bidirectional Streaming example using HubConnection extension