feat: add themes and custom color options

feat: add italian translation

index.php

@@ -37,7 +37,7 @@
   }
 
   $headerClass = count($subscriptions) > 0 ? "main-actions" : "main-actions hidden";
-  $defaultLogo = $theme == "light" ? "images/wallos.png" : "images/walloswhite.png";
+  $defaultLogo = $theme == "light" ? "images/siteicons/" . $colorTheme . "/wallos.png" : "images/siteicons/" . $colorTheme . "/walloswhite.png";
 ?>
     <style>
       .logo-preview:after {
@@ -188,7 +188,7 @@
           }
 
           if (isset($print)) {
-            printSubscriptions($print, $sort, $categories, $members, $i18n);
+            printSubscriptions($print, $sort, $categories, $members, $i18n, $colorTheme);
           }
           $db->close();
 
@@ -224,7 +224,7 @@
             <input type="file" id="logo" name="logo" accept="image/jpeg, image/png, image/gif, image/webp" onchange="handleFileSelect(event)" class="hidden-input">
             <input type="hidden" id="logo-url" name="logo-url">
             <div id="logo-search-button" class="image-button medium disabled" title="<?= translate('search_logo', $i18n) ?>" onClick="searchLogo()">
-              <img src="images/siteicons/websearch.png">
+              <img src="images/siteicons/<?= $colorTheme ?>/websearch.png">
             </div>
             <input type="hidden" id="id" name="id">
             <div id="logo-search-results" class="logo-search">