feat: rework multi account

src/routes/_app/index.tsx

@@ -0,0 +1,26 @@
+import type { LumeColumn } from '@/types'
+import { createFileRoute } from '@tanstack/react-router'
+import { resolveResource } from '@tauri-apps/api/path'
+import { readTextFile } from '@tauri-apps/plugin-fs'
+
+export const Route = createFileRoute('/_app/')({
+  loader: async ({ context }) => {
+    const prevColumns = window.localStorage.getItem('columns')
+
+    if (!prevColumns) {
+      const resourcePath = await resolveResource('resources/columns.json')
+      const resourceFile = await readTextFile(resourcePath)
+      const content: LumeColumn[] = JSON.parse(resourceFile)
+      const initialAppColumns = content.filter((col) => col.default)
+
+      return initialAppColumns
+    } else {
+      const parsed: LumeColumn[] = JSON.parse(prevColumns)
+      const initialAppColumns = parsed.filter((item) =>
+        item.account ? context.accounts.includes(item.account) : item,
+      )
+
+      return initialAppColumns
+    }
+  },
+})