add Chinese translations for "follow" and "stop generating"; log translation misses only for non-English

src/translate/index.tsx

@@ -50,7 +50,9 @@ function tr(text: string, langCode: "en-US" | "zh-CN") {
 
   const translatedText = langMap[text.toLowerCase()];
   if (translatedText === undefined) {
-    console.log(`[Translation] not found for "${text}"`);
+    if (langCode !== "en-US") {
+      console.log(`[Translation] not found for "${text}"`);
+    }
     return text;
   }
 

src/translate/zh_CN.ts

@@ -142,6 +142,8 @@ const LANG_MAP: Record<string, string> = {
   "New Chat": "新对话",
   "Delete Chat": "删除对话",
   "removed from context": "已从上下文中移除",
+  follow: "跟随",
+  "stop generating": "停止生成",
 };
 
 export default LANG_MAP;