fix: visual editor dialog and password reset flow

1. EmailBuilder: Fixed dialog handlers to not block all interactions
   - Previously dialog prevented all outside clicks
   - Now only blocks when WP media modal is open
   - Dialog can be properly closed via escape or outside click

2. DefaultTemplates: Updated new_customer email
   - Added note about using 'Forgot Password?' if link expires
   - Clear instructions for users

admin-spa/src/components/EmailBuilder/EmailBuilder.tsx

@@ -270,28 +270,22 @@ export function EmailBuilder({ blocks, onChange, variables = [] }: EmailBuilderP
       {/* Edit Dialog */}
       <Dialog open={editDialogOpen} onOpenChange={setEditDialogOpen}>
         <DialogContent
-          className="sm:max-w-2xl"
+          className="sm:max-w-2xl max-h-[90vh] overflow-y-auto"
           onInteractOutside={(e) => {
-            // Check if WordPress media modal is currently open
+            // Only prevent closing if WordPress media modal is open
             const wpMediaOpen = document.querySelector('.media-modal');
-            
             if (wpMediaOpen) {
-              // If WP media is open, ALWAYS prevent dialog from closing
-              // regardless of where the click happened
               e.preventDefault();
-              return;
             }
-            
+            // Otherwise, allow the dialog to close normally via outside click
-            // If WP media is not open, prevent closing dialog for outside clicks
-            e.preventDefault();
           }}
           onEscapeKeyDown={(e) => {
-            // Allow escape to close WP media modal
+            // Only prevent escape if WP media modal is open
             const wpMediaOpen = document.querySelector('.media-modal');
             if (wpMediaOpen) {
-              return;
-            }
               e.preventDefault();
+            }
+            // Otherwise, allow escape to close dialog
           }}
         >
           <DialogHeader>

includes/Email/DefaultTemplates.php

@@ -201,7 +201,7 @@ Your account is ready. Here\'s what you can do now:
 
 [button url="{set_password_url}" style="solid"]Set Your Password[/button]
 
-This link will expire in 24 hours. Once set, you can log in anytime.
+This link expires in 24 hours. If expired, use "Forgot Password?" on the login page.
 [/card]
 
 [button url="{shop_url}" style="outline"]Start Shopping[/button]