fix: await concurrent calls to load() in settingStore and workflowStore

- Return early if already loaded (isReady/isSyncReady)
- Use VueUse `until()` to await in-progress loading instead of returning undefined
- Ensures all callers properly wait for initialization to complete

Amp-Thread-ID: https://ampcode.com/threads/T-019bfdee-7166-76c3-8c5f-473717a9148b
Co-authored-by: Amp <amp@ampcode.com>

src/platform/settings/settingStore.ts

@@ -1,6 +1,6 @@
 import { retry } from 'es-toolkit'
 import _ from 'es-toolkit/compat'
-import { useAsyncState } from '@vueuse/core'
+import { until, useAsyncState } from '@vueuse/core'
 import { defineStore } from 'pinia'
 import { compare, valid } from 'semver'
 import { ref } from 'vue'
@@ -71,10 +71,15 @@ export const useSettingStore = defineStore('setting', () => {
     { immediate: false }
   )
 
-  async function load() {
-    if (!isReady.value && !isLoading.value) {
-      return loadSettingValues()
+  async function load(): Promise<void> {
+    if (isReady.value) return
+
+    if (isLoading.value) {
+      await until(isLoading).toBe(false)
+      return
     }
+
+    await loadSettingValues()
   }
 
   /**

src/platform/workflow/management/stores/workflowStore.ts

@@ -1,5 +1,5 @@
 import _ from 'es-toolkit/compat'
-import { useAsyncState } from '@vueuse/core'
+import { until, useAsyncState } from '@vueuse/core'
 import { defineStore } from 'pinia'
 import { computed, markRaw, ref, shallowRef, watch } from 'vue'
 import type { Raw } from 'vue'
@@ -558,10 +558,15 @@ export const useWorkflowStore = defineStore('workflow', () => {
     return executeSyncWorkflows(0, dir)
   }
 
-  async function loadWorkflows() {
-    if (!isSyncReady.value && !isSyncLoading.value) {
-      return syncWorkflows()
+  async function loadWorkflows(): Promise<void> {
+    if (isSyncReady.value) return
+
+    if (isSyncLoading.value) {
+      await until(isSyncLoading).toBe(false)
+      return
     }
+
+    await syncWorkflows()
   }
 
   const bookmarkStore = useWorkflowBookmarkStore()