💄 style: add fable promo locale keys for plans page (#15622)

locales/en-US/subscription.json

@@ -117,6 +117,7 @@
   "currentPlan.seeAllFeaturesAndComparePlans": "See all features and compare plans",
   "currentPlan.title": "Current Plan",
   "discount.add": "Add",
+  "discount.limitedTime": "Limited-time",
   "discount.maxOff": "Up to {{percent}}% off",
   "discount.off": "{{percent}}% off",
   "discount.save": "Save",
@@ -315,6 +316,7 @@
   "plans.support.ultimate": "Priority Chat and Email Support",
   "plans.target": "Target Plan",
   "plans.unlimited": "Unlimited",
+  "promoBanner.fableYearly": "Annual subscribers get {{percent}}% usage off for a limited time",
   "qa.desc": "If your question is not answered, check <1>Product Documentation</1> for more FAQs, or contact us.",
   "qa.detail": "View Details",
   "qa.list.credit.a": "Credits are how {{cloud}} measures AI model usage. Different AI models consume different amounts of credits.",

locales/zh-CN/subscription.json

@@ -120,6 +120,7 @@
   "currentPlan.seeAllFeaturesAndComparePlans": "查看所有功能并比较套餐",
   "currentPlan.title": "当前套餐",
   "discount.add": "添加",
+  "discount.limitedTime": "限时",
   "discount.maxOff": "最高优惠 {{percent}}%",
   "discount.off": "优惠 {{percent}}%",
   "discount.save": "节省",
@@ -320,6 +321,7 @@
   "plans.support.ultimate": "优先聊天与邮件支持",
   "plans.target": "目标计划",
   "plans.unlimited": "无限制",
+  "promoBanner.fableYearly": "年付订阅用户限时享 {{percent}}% 用量优惠",
   "qa.desc": "如果您的问题未被解答，请查看 <1>产品文档</1> 获取更多常见问题，或联系我们。",
   "qa.detail": "查看详情",
   "qa.list.credit.a": "积分是 {{cloud}} 用于衡量 AI 模型调用用量的指标。不同模型消耗的积分不同。",