feat: some fixes

lib/types/api.ts

@@ -187,10 +187,23 @@ export interface PurchasePlanChannelUpdateRequest {
 
 export type CreativeStatus = "active" | "archived";
 
+export interface CreativeMediaItem {
+  media_type: string;
+  media_file_id: string;
+  position: number;
+}
+
+export interface CreativeButton {
+  text: string;
+  url: string;
+}
+
 export interface Creative {
   id: string; // UUID
   name: string;
   text: string; // Contains {invite_link} placeholder
+  media_items: CreativeMediaItem[];
+  buttons: CreativeButton[];
   project_id: string;
   project_channel_title: string;
   created_at: string;
@@ -206,6 +219,9 @@ export interface CreativeCreateRequest {
 export interface CreativeUpdateRequest {
   name?: string;
   text?: string;
+  status?: CreativeStatus;
+  media_items?: CreativeMediaItem[];
+  buttons?: CreativeButton[];
 }
 
 export interface CreativesQueryParams extends PaginationParams {