types(Dialog): add missing destroyOnClose and keyboardEnabled type (#13404)

Author: yuhengshen

packages/vant/src/dialog/types.ts

@@ -31,6 +31,8 @@ export type DialogOptions = {
   confirmButtonColor?: string;
   confirmButtonDisabled?: boolean;
   closeOnClickOverlay?: boolean;
+  destroyOnClose?: boolean;
+  keyboardEnabled?: boolean;
 };
 
 export type DialogThemeVars = {