E-Mail Anhang-Download über API-Client laden

KI-AGENT: Der Attachment-Download nutzt jetzt den zentralen API-Client mit apiBase, damit keine Frontend-HTML-Seite mehr als PDF gespeichert wird.

frontend/pages/email/index.vue

@@ -456,12 +456,8 @@ async function moveSelectedMessage() {
 async function downloadAttachment(attachment: NonNullable<EmailMessage["attachments"]>[number]) {
   actionLoading.value = `attachment-${attachment.id}`
   try {
-    const response = await $fetch.raw(`/api/email/attachments/${attachment.id}/download`, {
+    const response = await $api.raw(`/api/email/attachments/${attachment.id}/download`, {
       responseType: "arrayBuffer",
-      credentials: "include",
-      headers: {
-        ...(useCookie("token").value ? { Authorization: `Bearer ${useCookie("token").value}` } : {}),
-      },
     })
     const contentType = response.headers.get("content-type") || attachment.contentType || "application/octet-stream"
     const blob = new Blob([response._data as ArrayBuffer], { type: contentType })