feat: add asset gateway admin controls

src/api/client.ts

@@ -1,4 +1,5 @@
 import type {
+  AssetGatewayConfig,
   AdminDashboardSummary,
   AdminServiceRestartAction,
   AdminServiceRestartResult,
@@ -279,6 +280,34 @@ export async function updateWechatScheduleLlmConfig(
   });
 }
 
+export async function getAssetGatewayConfig(): Promise<AssetGatewayConfig> {
+  return portalFetch('/admin-api/asset-gateway/config');
+}
+
+export async function updateAssetGatewayConfig(
+  payload: Pick<AssetGatewayConfig, 'enabled'>,
+): Promise<AssetGatewayConfig> {
+  return portalFetch('/admin-api/asset-gateway/config', {
+    method: 'PUT',
+    body: JSON.stringify(payload),
+  });
+}
+
+export async function updateAssetPluginConfig(
+  pluginId: string,
+  payload: {
+    enabled: boolean;
+    provider?: string | null;
+    llmProviderKeyId?: string | null;
+    llmModel?: string | null;
+  },
+): Promise<{ ok: boolean; config: AssetGatewayConfig }> {
+  return portalFetch(`/admin-api/asset-gateway/plugins/${encodeURIComponent(pluginId)}`, {
+    method: 'PUT',
+    body: JSON.stringify(payload),
+  });
+}
+
 export async function getMindSpaceAdminConfig(): Promise<MindSpaceAdminConfig> {
   const result = await portalFetch<{ config: MindSpaceAdminConfig }>('/admin-api/mindspace/config');
   return result.config;