fix: skill list i18n corrected

frontend/src/i18n/locales/en.json

@@ -301,6 +301,11 @@
   "safe": "Safe",
   "lowRisk": "Low Risk",
   "localImport": "Local Import",
+  "systemBuiltin": "System Built-in",
+  "backendGenerated": "Backend Generated",
+  "uploadedFile": "File Upload",
+  "filterBySource": "Filter by source",
+  "allSources": "All sources",
   "zhipuAi": "ZhipuAI",
   "dashScope": "DashScope",
   "volcengine": "Volcengine",

frontend/src/i18n/locales/zh.json

@@ -316,6 +316,11 @@
   "safe": "安全",
   "lowRisk": "低风险",
   "localImport": "本地导入",
+  "systemBuiltin": "系统内置",
+  "backendGenerated": "后台生成",
+  "uploadedFile": "文件上传",
+  "filterBySource": "筛选来源",
+  "allSources": "全部来源",
   "zhipuAi": "ZhipuAI (智谱)",
   "dashScope": "DashScope (通义千问)",
   "volcengine": "Volcengine (火山引擎)",