Wire tenant archive export in frontend

frontend/pages/administration/tenants/index.vue

@@ -103,8 +103,17 @@ const importTenantExport = async (event: Event) => {
   importingTenant.value = true
 
   try {
-    const exportData = JSON.parse(await file.text())
-    const result = await admin.importTenant(exportData)
+    const isZipExport = file.name.endsWith(".zip") || file.name.endsWith(".fedeo-export.zip") || file.type === "application/zip"
+    let result
+
+    if (isZipExport) {
+      const formData = new FormData()
+      formData.append("file", file)
+      result = await admin.importTenant(formData)
+    } else {
+      result = await admin.importTenant(JSON.parse(await file.text()))
+    }
+
     const rowCount = (result.tables || []).reduce((sum, table) => sum + table.rows, 0)
 
     await fetchTenants()
@@ -158,7 +167,7 @@ onMounted(async () => {
       <input
         ref="importFileInput"
         type="file"
-        accept="application/json,.json"
+        accept="application/json,application/zip,.json,.zip,.fedeo-export.zip"
         class="hidden"
         @change="importTenantExport"
       >