feat: add system feature pages embeddings i18n keys

web/public/locales/en/views/system.json

@@ -145,6 +145,12 @@
     "reindexingEmbeddings": "Reindexing embeddings ({{processed}}% complete)"
   },
   "features": {
-    "title": "Features"
+    "title": "Features",
+    "embeddings": {
+      "image_embedding_speed": "Image Embedding Speed",
+      "face_embedding_speed": "Face Embedding Speed",
+      "plate_recognition_speed": "Plate Recognition Speed",
+      "text_embedding_speed": "Text Embedding Speed"
+    }
   }
 }

web/public/locales/zh-CN/views/system.json

@@ -145,6 +145,12 @@
     "reindexingEmbeddings": "正在重新索引嵌入（已完成 {{processed}}%）"
   },
   "features": {
-    "title": "功能"
+    "title": "功能",
+    "embeddings": {
+      "image_embedding_speed": "图像特征提取速度",
+      "face_embedding_speed": "人脸特征提取速度",
+      "plate_recognition_speed": "车牌识别速度",
+      "text_embedding_speed": "文本编码速度"
+    }
   }
 }

web/src/views/system/FeatureMetrics.tsx

@@ -76,14 +76,14 @@ export default function FeatureMetrics({
         const key = rawKey.replaceAll("_", " ");
 
         if (!(key in series)) {
-          series[key] = { name: key, data: [] };
+          series[key] = { name: t("features.embeddings." + rawKey), data: [] };
         }
 
         series[key].data.push({ x: statsIdx + 1, y: stat });
       });
     });
     return Object.values(series);
-  }, [statsHistory]);
+  }, [statsHistory, t]);
 
   return (
     <>