fix: add missing import and export for ApproveWorkspaceJoinApply

src/client/endpoints.ts

@@ -35,6 +35,7 @@ import type {
   AiModelVersionResponse,
   AiProviderResponse,
   AppNotificationItem,
+  ApproveWorkspaceJoinApply,
   AssignIssueUser,
   AssignPrUser,
   AuthCaptchaParams,

src/client/models/index.ts

@@ -32,6 +32,7 @@ export * from './aiModelResponse';
 export * from './aiModelVersionResponse';
 export * from './aiProviderResponse';
 export * from './appNotificationItem';
+export * from './approveWorkspaceJoinApply';
 export * from './assignIssueUser';
 export * from './assignPrUser';
 export * from './authCaptchaParams';