Change api key name to chatbots

frontend/src/locale/en.json

@@ -57,7 +57,7 @@
       "tokenUsage": "Token Usage"
     },
     "apiKeys": {
-      "label": "API Keys",
+      "label": "Chatbots",
       "name": "Name",
       "key": "API Key",
       "sourceDoc": "Source Document",

frontend/src/locale/es.json

@@ -57,7 +57,7 @@
       "tokenUsage": "Uso de Tokens"
     },
     "apiKeys": {
-      "label": "Claves API",
+      "label": "Chatbots",
       "name": "Nombre",
       "key": "Clave de API",
       "sourceDoc": "Documento Fuente",

frontend/src/locale/jp.json

@@ -57,7 +57,7 @@
       "tokenUsage": "トークン使用量"
     },
     "apiKeys": {
-      "label": "APIキー",
+      "label": "チャットボット",
       "name": "名前",
       "key": "APIキー",
       "sourceDoc": "ソースドキュメント",

frontend/src/locale/zh.json

@@ -57,7 +57,7 @@
       "tokenUsage": "令牌使用"
     },
     "apiKeys": {
-      "label": "API 密钥",
+      "label": "聊天机器人",
       "name": "名称",
       "key": "API 密钥",
       "sourceDoc": "源文档",