fix: Fix TypeScript errors in assets route and add banner_url to MicrodaoSummary

apps/web/src/app/api/assets/[...path]/route.ts

@@ -15,14 +15,14 @@ export async function GET(
   request: NextRequest,
   { params }: { params: Promise<{ path: string[] }> }
 ) {
-  return handleAssetRequest(request, params);
+  return handleAssetRequest(request, { params });
 }
 
 export async function HEAD(
   request: NextRequest,
   { params }: { params: Promise<{ path: string[] }> }
 ) {
-  return handleAssetRequest(request, params);
+  return handleAssetRequest(request, { params });
 }
 
 async function handleAssetRequest(

apps/web/src/lib/types/microdao.ts

@@ -29,6 +29,7 @@ export interface MicrodaoSummary {
   
   // Stats
   logo_url?: string | null;
+  banner_url?: string | null;
   member_count: number;
   agents_count: number; // backward compatibility
   room_count: number;