- Implemented the dark photo-based theme.

Moved all images to public/assets/images.
Added darkened photography across heroes, specials, menu cards, 
authentication, story, checkout, and footer.
Replaced placeholder branding with the supplied logo.
Preserved configurable menu item images.
Updated desktop and mobile styling for readable cream/gold text.

views/admin/newsletters.php

@@ -5,7 +5,7 @@
 <div class="admin-detail-grid newsletter-grid">
     <section class="admin-panel">
         <div class="admin-panel-heading"><div><span class="eyebrow">Send an update</span><h2>New Newsletter</h2></div></div>
-        <form class="form-stack" action="/admin/newsletters/send" method="post">
+        <form class="form-stack" action="<?= e(url('/admin/newsletters/send')) ?>" method="post">
             <?= csrf_field() ?>
             <label>Subject line<input type="text" name="subject" maxlength="140" required placeholder="This weekend at Fat Bottom Grille"></label>
             <label>Message<textarea name="content" rows="12" required placeholder="Share a new special, schedule update, or note from the kitchen..."></textarea></label>