fix(core): added system position updates to SSE

lib/wanderer_app/external_events/json_api_formatter.ex

@@ -98,8 +98,8 @@ defmodule WandererApp.ExternalEvents.JsonApiFormatter do
       "id" => payload["system_id"] || payload[:system_id],
       "attributes" => %{
         "locked" => payload["locked"] || payload[:locked],
-        "x" => payload["x"] || payload[:x],
-        "y" => payload["y"] || payload[:y],
+        "position_x" => payload["position_x"] || payload[:position_x],
+        "position_y" => payload["position_y"] || payload[:position_y],
         "updated_at" => event.timestamp
       },
       "relationships" => %{

lib/wanderer_app/map/server/map_server_systems_impl.ex

@@ -1029,12 +1029,16 @@ defmodule WandererApp.Map.Server.SystemsImpl do
     # ADDITIVE: Also broadcast to external event system (webhooks/WebSocket)
     # This may fail if the relay is not available (e.g., in tests), which is fine
     WandererApp.ExternalEvents.broadcast(map_id, :system_metadata_changed, %{
+      system_id: updated_system.id,
       solar_system_id: updated_system.solar_system_id,
       name: updated_system.name,
       temporary_name: updated_system.temporary_name,
       labels: updated_system.labels,
       description: updated_system.description,
-      status: updated_system.status
+      status: updated_system.status,
+      locked: updated_system.locked,
+      position_x: updated_system.position_x,
+      position_y: updated_system.position_y
     })
 
     :ok

lib/wanderer_app_web/controllers/access_list_member_api_controller.ex

@@ -455,7 +455,9 @@ defmodule WandererAppWeb.AccessListMemberAPIController do
         end)
 
       {:error, error} ->
-        Logger.warning("Failed to invalidate map_characters cache for ACL #{acl_id}: #{inspect(error)}")
+        Logger.warning(
+          "Failed to invalidate map_characters cache for ACL #{acl_id}: #{inspect(error)}"
+        )
     end
   end