Revert "feat: add decorative emoji row above footer hashtags"

This reverts commit e5c7db1355.

css/styles.css

@@ -3526,11 +3526,3 @@ i.icon-mastodon,
         width: 100%;
     }
 }
-
-/* Rangée d'emoji décorative au-dessus des hashtags du footer */
-.footer-hashtag-emojis {
-    font-size: 1.15rem;
-    letter-spacing: 0.3em;
-    line-height: 1;
-    margin: 0 0 10px;
-}

includes/footer.php

@@ -36,7 +36,6 @@
         <div class="footer-column">
             <h3 class="footer-title">Hashtags</h3>
             <div>
-                <p class="footer-hashtag-emojis" aria-hidden="true">🎙️🔥📈🔝⬆️↗️🚩🇲🇶</p>
                 <ul class="footer-links">
                     <?php
                     if (defined('IMPORTANT_TAGS') && !empty(IMPORTANT_TAGS)):