refactor(dockscanning): more work on the dock door scanning

ref #12

migrations/0060_freezing_hercules.sql

@@ -0,0 +1,13 @@
+CREATE TABLE "dock_door_scans" (
+	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+	"loading_order" text NOT NULL,
+	"loading_Unit" text,
+	"loading_unit_status" text DEFAULT 'loaded',
+	"message" text,
+	"status" text DEFAULT 'active',
+	"add_date" timestamp with time zone DEFAULT now(),
+	"add_user" text DEFAULT 'lst-system',
+	"upd_date" timestamp with time zone DEFAULT now(),
+	"upd_user" text DEFAULT 'lst-system',
+	CONSTRAINT "dock_door_scans_loading_Unit_unique" UNIQUE("loading_Unit")
+);