fix(context): address review - clarify threshold alignment, i18n strings, add test coverage

web/frontend/src/components/chat/context-usage-ring.tsx

@@ -147,14 +147,14 @@ export function ContextUsageRing({
 
           <div className="mt-2 space-y-0.5">
             <div className="flex items-center justify-between text-[10px]">
-              <span className="text-muted-foreground">Compress at</span>
+              <span className="text-muted-foreground">{t("chat.contextCompressAt")}</span>
               <span className="tabular-nums">
                 {formatTokens(usage.compress_at_tokens)}
               </span>
             </div>
             {usage.summarize_at_tokens != null && usage.summarize_at_tokens > 0 && (
               <div className="flex items-center justify-between text-[10px]">
-                <span className="text-muted-foreground">Summarize at</span>
+                <span className="text-muted-foreground">{t("chat.contextSummarizeAt")}</span>
                 <span className="tabular-nums">
                   {formatTokens(usage.summarize_at_tokens)}
                 </span>

web/frontend/src/i18n/locales/bn-in.json

@@ -96,6 +96,8 @@
     "sendHint": "পাঠাতে Enter চাপুন\nনতুন লাইনের জন্য Shift + Enter",
     "contextTitle": "প্রসঙ্গ",
     "contextDetail": "বিস্তারিত দেখুন",
+    "contextCompressAt": "Compress at",
+    "contextSummarizeAt": "Summarize at",
     "attachImage": "ছবি যোগ করুন",
     "removeImage": "ছবি সরান",
     "uploadedImage": "আপলোড করা ছবি",

web/frontend/src/i18n/locales/cs.json

@@ -94,6 +94,8 @@
     "sendHint": "Enter pro odeslání\nShift + Enter pro nový řádek",
     "contextTitle": "Kontext",
     "contextDetail": "Zobrazit detail",
+    "contextCompressAt": "Komprimovat při",
+    "contextSummarizeAt": "Shrnout při",
     "attachImage": "Přidat obrázky",
     "dropImagesActive": "Uvolněním přidáte obrázky",
     "removeImage": "Odebrat obrázek",

web/frontend/src/i18n/locales/en.json

@@ -96,6 +96,8 @@
     "sendHint": "Press Enter to send\nShift + Enter for a new line",
     "contextTitle": "Context",
     "contextDetail": "View Details",
+    "contextCompressAt": "Compress at",
+    "contextSummarizeAt": "Summarize at",
     "attachImage": "Add images",
     "dropImagesActive": "Release to add images",
     "removeImage": "Remove image",

web/frontend/src/i18n/locales/pt-br.json

@@ -96,6 +96,8 @@
     "sendHint": "Pressione Enter para enviar\nShift + Enter para nova linha",
     "contextTitle": "Contexto",
     "contextDetail": "Ver Detalhes",
+    "contextCompressAt": "Comprimir em",
+    "contextSummarizeAt": "Resumir em",
     "attachImage": "Adicionar imagens",
     "dropImagesActive": "Solte para adicionar imagens",
     "removeImage": "Remover imagem",

web/frontend/src/i18n/locales/zh.json

@@ -96,6 +96,8 @@
     "sendHint": "按 Enter 发送\nShift + Enter 换行",
     "contextTitle": "上下文",
     "contextDetail": "查看详情",
+    "contextCompressAt": "压缩阈值",
+    "contextSummarizeAt": "摘要阈值",
     "attachImage": "添加图片",
     "dropImagesActive": "松开以添加图片",
     "removeImage": "移除图片",