feat: add sort toggle to dailies and stories pages

dailies: reverse Twig output to ascending (matching trip default),
add feed-sort-bar above feed, add sort JS using [data-type] + appendChild.

stories: wrap heading in flex header row with sort button inline,
add sort JS targeting .story-card children of .stories-grid.

CSS: feed-sort-bar (right-aligned button above feed),
stories-listing__header (flex row, baseline-aligned), heading margin moved to header.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Vgmzx8VTTTmCskSpQtsLTr

themes/intotheeast/templates/stories.html.twig

@@ -4,7 +4,10 @@
 {% set stories = page.children.published().order('date', 'asc') %}
 
 <div class="stories-listing">
-    <h1 class="stories-listing__heading">Stories</h1>
+    <div class="stories-listing__header">
+        <h1 class="stories-listing__heading">Stories</h1>
+        <button class="trip-stats-btn" id="feed-sort-toggle" aria-label="Sort: oldest first">↑ Oldest first</button>
+    </div>
 
     {% if stories|length > 0 %}
     <div class="stories-grid">
@@ -42,4 +45,22 @@
     <p class="stories-empty">No stories yet — check back soon.</p>
     {% endif %}
 </div>
+<script>
+(function() {
+    var sortBtn = document.getElementById('feed-sort-toggle');
+    if (!sortBtn) return;
+    var grid = document.querySelector('.stories-grid');
+    if (!grid) return;
+    var ascending = true;
+
+    sortBtn.addEventListener('click', function() {
+        ascending = !ascending;
+        var cards = Array.from(grid.querySelectorAll('.story-card'));
+        cards.reverse().forEach(function(el) { grid.appendChild(el); });
+        sortBtn.textContent = ascending ? '↑ Oldest first' : '↓ Newest first';
+        sortBtn.setAttribute('aria-label', ascending ? 'Sort: oldest first' : 'Sort: newest first');
+        sortBtn.classList.toggle('is-active', !ascending);
+    });
+})();
+</script>
 {% endblock %}