Add configurable legal pages and admin settings

partials/footer.php

@@ -1,9 +1,19 @@
+<?php
+  $langCode = (isset($lang) && $lang === 'de') ? 'de' : 'en';
+  $langSuffix = $langCode === 'de' ? '?lang=de' : '';
+  $settings = function_exists('load_site_settings') ? load_site_settings() : null;
+  $contactEmail = $settings['imprint'][$langCode]['email'] ?? 'contact@flixcooks.at';
+?>
 <footer class="site-footer">
   <div class="footer-meta">
     <p>Cook or get cooked.</p>
-    <a class="contact-link" href="mailto:contact@flixcooks.at">Contact me</a>
+    <a class="contact-link" href="mailto:<?php echo e($contactEmail); ?>">Contact me</a>
     <small>© <?php echo date('Y'); ?> FlixCooks</small>
   </div>
+  <div class="footer-links">
+    <a href="/impressum.php<?php echo $langSuffix; ?>"><?php echo $langCode === 'de' ? 'Impressum' : 'Imprint'; ?></a>
+    <a href="/datenschutz.php<?php echo $langSuffix; ?>"><?php echo $langCode === 'de' ? 'Datenschutz' : 'Privacy'; ?></a>
+  </div>
 </footer>
 
 <button id="backToTop" aria-label="Back to top">↑ Back to top</button>