refactor(nc-gui): tree-shake dayjs

packages/nc-gui/plugins/a.dayjs.ts

@@ -1,4 +1,4 @@
-import dayjs from 'dayjs'
+import { extend } from 'dayjs'
 import relativeTime from 'dayjs/plugin/relativeTime.js'
 import customParseFormat from 'dayjs/plugin/customParseFormat.js'
 import duration from 'dayjs/plugin/duration.js'
@@ -7,9 +7,9 @@ import weekday from 'dayjs/plugin/weekday.js'
 import { defineNuxtPlugin } from '#imports'
 
 export default defineNuxtPlugin(() => {
-  dayjs.extend(utc)
-  dayjs.extend(relativeTime)
-  dayjs.extend(customParseFormat)
-  dayjs.extend(duration)
-  dayjs.extend(weekday)
+  extend(utc)
+  extend(relativeTime)
+  extend(customParseFormat)
+  extend(duration)
+  extend(weekday)
 })