feat(webui): polish agent output and app discovery

webui/src/i18n/locales/pt-BR/common.json

@@ -938,6 +938,8 @@
       "goalStateCloseAria": "Fechar objetivo",
       "send": "Enviar mensagem",
       "stop": "Parar resposta",
+      "quotedContext": "Contexto citado",
+      "removeQuotedContext": "Remover contexto citado",
       "modelNotConfigured": "Modelo não configurado",
       "configureModel": "Configurar modelo",
       "queued": {
@@ -1127,9 +1129,9 @@
     "activityWorkingFor": "Trabalhando por {{duration}}",
     "activityWorked": "Trabalhou",
     "activityWorkedFor": "Trabalhou por {{duration}}",
-    "cliActivityRunningOne": "Usando @{{name}}",
-    "cliActivityRanOne": "Usou @{{name}}",
-    "cliActivityFailedOne": "Falhou em @{{name}}",
+    "cliActivityRunningOne": "Usando {{name}}",
+    "cliActivityRanOne": "Usou {{name}}",
+    "cliActivityFailedOne": "Falhou em {{name}}",
     "cliActivityRunningMany": "Usando {{count}} apps CLI",
     "cliActivityRanMany": "Usou {{count}} apps CLI",
     "cliActivityFailedMany": "{{count}} apps CLI falharam",
@@ -1139,6 +1141,7 @@
     "imageAttachment": "Anexo de imagem",
     "automationSourceFallback": "Automação",
     "automationTriggered": "Acionada automaticamente",
+    "askAboutSelection": "Perguntar sobre isto",
     "forkFromHere": "Fazer fork",
     "copyReply": "Copiar",
     "copiedReply": "Copiado",