Ensure Ruby 3 compatibility

lib/orchestrator/core/system_proxy.rb

@@ -201,7 +201,7 @@ def subscribe(mod_name, index, status = nil, callback = nil, &block)
                     thread.schedule do
                         begin
                             defer.resolve (
-                                thread.observer.subscribe(options)
+                                thread.observer.subscribe(**options)
                             )
                         rescue => e
                             defer.reject(e)
@@ -210,7 +210,7 @@ def subscribe(mod_name, index, status = nil, callback = nil, &block)
 
                     defer.promise.value
                 else
-                    @thread.observer.subscribe(options)
+                    @thread.observer.subscribe(**options)
                 end
 
                 @origin.add_subscription sub if @origin

lib/orchestrator/status.rb

@@ -49,6 +49,7 @@ def initialize(thread, controller)
 
         # Subscribes to updates from a system module
         # Modules do not have to exist and updates will be triggered as soon as they do exist
+
         def subscribe(status:, callback:, on_thread:, sys_name: nil, sys_id: nil, mod: nil, mod_name: nil, mod_id: nil, index: nil)
             # Build the subscription object (as loosely coupled as we can)
             sub = Subscription.new(as_sym(sys_name), as_sym(sys_id), as_sym(mod_name), as_sym(mod_id), index.to_i, as_sym(status), callback, on_thread)

lib/orchestrator/websocket_manager.rb

@@ -301,12 +301,12 @@ def try_bind(id, sys, system, mod_name, index, name, lookup)
                 thread = mod_man.thread
                 thread.schedule do
                     defer.resolve (
-                        thread.observer.subscribe(options)
+                        thread.observer.subscribe(**options)
                     )
                 end
             else
                 @reactor.schedule do
-                    defer.resolve @stattrak.subscribe(options)
+                    defer.resolve @stattrak.subscribe(**options)
                 end
             end
         end