feat(mobile): dock door scanning backend added

ref #12

backend/db/schema/dockdoor.schema.ts

@@ -0,0 +1,22 @@
+import { boolean, pgTable, text, timestamp, uuid } from "drizzle-orm/pg-core";
+import { createInsertSchema, createSelectSchema } from "drizzle-zod";
+import type { z } from "zod";
+
+export const dockDoorScanners = pgTable("dock_door_scanners", {
+	id: uuid("id").defaultRandom().primaryKey(),
+	ip: text("ip").notNull(),
+	name: text("name").unique(),
+	dockId: text("dock_id"),
+	active: boolean("active").default(true),
+	currentLoadingOrder: text("current_loading_order").default(""),
+	add_date: timestamp("add_date").defaultNow(),
+	add_user: text("add_user").default("lst-system"),
+	upd_date: timestamp("upd_date").defaultNow(),
+	upd_user: text("upd_user").default("lst-system"),
+});
+
+export const dockDoorScannersSchema = createSelectSchema(dockDoorScanners);
+export const newDockDoorScannersSchema = createInsertSchema(dockDoorScanners);
+
+export type DockDoorScanners = z.infer<typeof dockDoorScannersSchema>;
+export type NewDockDoorScanners = z.infer<typeof newDockDoorScannersSchema>;