additional TODOs

RelayServer/Endpoints/RtcEndpoints.cs

@@ -17,11 +17,12 @@ public static class RtcEndpoints
             await rtcCallService.WriteOfferAsync(request.ChannelId, request.Username, request.Sdp);
             return Results.Ok();
         });
-
+        //TODO: Add call for if channelId has active call returning boolean value
         app.MapGet("/api/rtc/offer/{channelId}", async (string channelId, RtcCallService rtcCallService) =>
         {
             var offer = await rtcCallService.GetOfferAsync(channelId);
             return offer is null ? Results.NotFound() : Results.Ok(offer);
+            //TODO: Needs to include offer data as JSON
         });
 
         app.MapPost("/api/rtc/answer", async (RtcAnswer request, RtcCallService rtcCallService) =>