feat(dashboard): bulk enable/disable selected API keys on provider page

src/app/(dashboard)/dashboard/providers/[id]/page.js

@@ -863,6 +863,28 @@ export default function ProviderDetailPage() {
     });
   };
 
+  // Enable/disable all selected connections in parallel, keeping the selection.
+  const handleBulkToggleActive = async (newActive) => {
+    const idsToUpdate = [...selectedConnectionIds];
+    if (idsToUpdate.length === 0) return;
+    const settled = await Promise.allSettled(
+      idsToUpdate.map((id) =>
+        fetch(`/api/providers/${id}`, {
+          method: "PUT",
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify({ isActive: newActive }),
+        }).then((res) => {
+          if (!res.ok) throw new Error(`HTTP ${res.status}`);
+        }),
+      ),
+    );
+    const failed = settled.filter((r) => r.status === "rejected").length;
+    setConnections((prev) =>
+      prev.map((c) => (idsToUpdate.includes(c.id) ? { ...c, isActive: newActive } : c)),
+    );
+    if (failed > 0) alert(`Updated ${idsToUpdate.length - failed} connection(s), ${failed} failed.`);
+  };
+
   const handleOAuthSuccess = () => {
     fetchConnections();
     setShowOAuthModal(false);
@@ -960,6 +982,9 @@ export default function ProviderDetailPage() {
 
   const selectedConnections = connections.filter((conn) => selectedConnectionIds.includes(conn.id));
   const allSelected = connections.length > 0 && selectedConnectionIds.length === connections.length;
+  const allSelectedDisabled =
+    selectedConnections.length > 0 &&
+    selectedConnections.every((c) => (c.isActive ?? true) === false);
 
   const toggleSelectConnection = (connectionId) => {
     setSelectedConnectionIds((prev) => (
@@ -1676,6 +1701,16 @@ export default function ProviderDetailPage() {
                       Delete Selected ({selectedConnectionIds.length})
                     </Button>
                   )}
+                  {selectedConnectionIds.length > 0 && (
+                    <Button
+                      size="sm"
+                      variant="secondary"
+                      icon={allSelectedDisabled ? "toggle_on" : "toggle_off"}
+                      onClick={() => handleBulkToggleActive(!allSelectedDisabled)}
+                    >
+                      {allSelectedDisabled ? "Enable" : "Disable"} Selected ({selectedConnectionIds.length})
+                    </Button>
+                  )}
                   {selectedConnectionIds.length > 0 && (
                     <Button
                       size="sm"