refactor: extract QuotaLimitCard component for reuse in create and edit modals

- Extract quota limit card/toggle UI into QuotaLimitCard.vue component
- Use v-model pattern for clean parent-child data flow
- Integrate into both EditAccountModal and CreateAccountModal
- All apikey accounts (all platforms) now support quota limit on creation
- Bump version to 0.1.90.6

frontend/src/components/account/EditAccountModal.vue

@@ -760,61 +760,7 @@
       </div>
 
       <!-- API Key 账号配额限制 -->
-      <div
-        v-if="account?.type === 'apikey'"
-        class="border-t border-gray-200 pt-4 dark:border-dark-600 space-y-4"
-      >
-        <div class="mb-3">
-          <h3 class="input-label mb-0 text-base font-semibold">{{ t('admin.accounts.quotaLimit') }}</h3>
-          <p class="mt-1 text-xs text-gray-500 dark:text-gray-400">
-            {{ t('admin.accounts.quotaLimitHint') }}
-          </p>
-        </div>
-
-        <div class="rounded-lg border border-gray-200 p-4 dark:border-dark-600">
-          <div class="mb-3 flex items-center justify-between">
-            <div>
-              <label class="input-label mb-0">{{ t('admin.accounts.quotaLimitToggle') }}</label>
-              <p class="mt-1 text-xs text-gray-500 dark:text-gray-400">
-                {{ t('admin.accounts.quotaLimitToggleHint') }}
-              </p>
-            </div>
-            <button
-              type="button"
-              @click="quotaLimitEnabled = !quotaLimitEnabled"
-              :class="[
-                'relative inline-flex h-6 w-11 flex-shrink-0 cursor-pointer rounded-full border-2 border-transparent transition-colors duration-200 ease-in-out focus:outline-none focus:ring-2 focus:ring-primary-500 focus:ring-offset-2',
-                quotaLimitEnabled ? 'bg-primary-600' : 'bg-gray-200 dark:bg-dark-600'
-              ]"
-            >
-              <span
-                :class="[
-                  'pointer-events-none inline-block h-5 w-5 transform rounded-full bg-white shadow ring-0 transition duration-200 ease-in-out',
-                  quotaLimitEnabled ? 'translate-x-5' : 'translate-x-0'
-                ]"
-              />
-            </button>
-          </div>
-
-          <div v-if="quotaLimitEnabled" class="space-y-3">
-            <div>
-              <label class="input-label">{{ t('admin.accounts.quotaLimitAmount') }}</label>
-              <div class="relative">
-                <span class="absolute left-3 top-1/2 -translate-y-1/2 text-gray-500 dark:text-gray-400">$</span>
-                <input
-                  v-model.number="editQuotaLimit"
-                  type="number"
-                  min="0"
-                  step="0.01"
-                  class="input pl-7"
-                  :placeholder="t('admin.accounts.quotaLimitPlaceholder')"
-                />
-              </div>
-              <p class="input-hint">{{ t('admin.accounts.quotaLimitAmountHint') }}</p>
-            </div>
-          </div>
-        </div>
-      </div>
+      <QuotaLimitCard v-if="account?.type === 'apikey'" v-model="editQuotaLimit" />
 
       <!-- OpenAI OAuth Codex 官方客户端限制开关 -->
       <div
@@ -1326,6 +1272,7 @@ import Icon from '@/components/icons/Icon.vue'
 import ProxySelector from '@/components/common/ProxySelector.vue'
 import GroupSelector from '@/components/common/GroupSelector.vue'
 import ModelWhitelistSelector from '@/components/account/ModelWhitelistSelector.vue'
+import QuotaLimitCard from '@/components/account/QuotaLimitCard.vue'
 import { applyInterceptWarmup } from '@/components/account/credentialsBuilder'
 import { formatDateTimeLocalInput, parseDateTimeLocalInput } from '@/utils/format'
 import { createStableObjectKeyResolver } from '@/utils/stableObjectKey'
@@ -1444,7 +1391,6 @@ const openaiAPIKeyResponsesWebSocketV2Mode = ref<OpenAIWSMode>(OPENAI_WS_MODE_OF
 const codexCLIOnlyEnabled = ref(false)
 const anthropicPassthroughEnabled = ref(false)
 const editQuotaLimit = ref<number | null>(null)
-const quotaLimitEnabled = ref(false)
 const openAIWSModeOptions = computed(() => [
   { value: OPENAI_WS_MODE_OFF, label: t('admin.accounts.openai.wsModeOff') },
   // TODO: ctx_pool 选项暂时隐藏，待测试完成后恢复
@@ -1473,13 +1419,6 @@ const isOpenAIModelRestrictionDisabled = computed(() =>
   props.account?.platform === 'openai' && openaiPassthroughEnabled.value
 )
 
-// When quota limit toggle is turned off, clear the value
-watch(quotaLimitEnabled, (enabled) => {
-  if (!enabled) {
-    editQuotaLimit.value = null
-  }
-})
-
 // Computed: current preset mappings based on platform
 const presetMappings = computed(() => getPresetMappingsByPlatform(props.account?.platform || 'anthropic'))
 const tempUnschedPresets = computed(() => [
@@ -1610,10 +1549,8 @@ watch(
       // Load quota limit for apikey accounts
       if (newAccount.type === 'apikey') {
         const quotaVal = extra?.quota_limit as number | undefined
-        quotaLimitEnabled.value = !!(quotaVal && quotaVal > 0)
         editQuotaLimit.value = (quotaVal && quotaVal > 0) ? quotaVal : null
       } else {
-        quotaLimitEnabled.value = false
         editQuotaLimit.value = null
       }
 
@@ -2364,7 +2301,7 @@ const handleSubmit = async () => {
       const currentExtra = (updatePayload.extra as Record<string, unknown>) ||
         (props.account.extra as Record<string, unknown>) || {}
       const newExtra: Record<string, unknown> = { ...currentExtra }
-      if (quotaLimitEnabled.value && editQuotaLimit.value != null && editQuotaLimit.value > 0) {
+      if (editQuotaLimit.value != null && editQuotaLimit.value > 0) {
         newExtra.quota_limit = editQuotaLimit.value
       } else {
         delete newExtra.quota_limit