Download rework (#22)

* rework server to send download ready back via signalr

* adjust queue handling for removal

* adjust api to main

Co-authored-by: rootdarkarchon <root.darkarchon@outlook.com>

MareSynchronosServer/MareSynchronosServer/Hubs/MareHub.ClientStubs.cs

@@ -63,5 +63,10 @@ namespace MareSynchronosServer.Hubs
         {
             throw new PlatformNotSupportedException("Calling clientside method on server not supported");
         }
+
+        public Task Client_DownloadReady(Guid requestId)
+        {
+            throw new PlatformNotSupportedException("Calling clientside method on server not supported");
+        }
     }
 }

MareSynchronosServer/MareSynchronosServer/Hubs/MareHub.cs

@@ -83,15 +83,6 @@ public partial class MareHub : Hub<IMareHub>, IMareHub
         };
     }
 
-    [Authorize(Policy = "Authenticated")]
-    public async Task<ConnectionDto> Heartbeat(string characterIdentification)
-    {
-        return new ConnectionDto()
-        {
-            ServerVersion = IMareHub.ApiVersion,
-        };
-    }
-
     [Authorize(Policy = "Authenticated")]
     public async Task<bool> CheckClientHealth()
     {