feat(admin): add sailing calendar management

src/modules/sailing-calendar/routes.ts

@@ -0,0 +1,8 @@
+import type { RouteRecordRaw } from 'vue-router'
+
+export const sailingCalendarRoutes = [{
+  path: 'sailing-calendar',
+  name: 'sailing-calendar',
+  component: () => import('./pages/SailingCalendarView.vue'),
+  meta: { title: '船期日历', description: '维护计划船期、查看收货体积和订柜建议', permission: 'platform:firstleg:sailing-calendar:list' },
+}] satisfies RouteRecordRaw[]