changes.txt #9.2 & #9.4: team hero + members/friends appreciation

#9.2 Full-width auto-rotating team hero (crossfade every 4.5s, transparent blue
overlay) directly under the About Us title — 11 landscape photos supplied by MSOS.

#9.4 "Our members & friends" appreciation section after Mission & Vision: a
contained photo carousel + name chips. Photos and names are PLACEHOLDERS
(names in "First L." format) pending the full members list.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

main.js

@@ -1101,6 +1101,25 @@ document.addEventListener('DOMContentLoaded', function() {
         });
     }
 
+    /**
+     * ===================================================================
+     * ABOUT US TEAM HERO (auto-rotating crossfade slideshow)
+     * ===================================================================
+     */
+    function setupAboutHero() {
+        if (window.matchMedia('(prefers-reduced-motion: reduce)').matches) return;
+        document.querySelectorAll('.about-hero').forEach(function (hero) {
+            const slides = hero.querySelectorAll('.about-hero-slide');
+            if (slides.length < 2) return;
+            let i = 0;
+            setInterval(function () {
+                slides[i].classList.remove('is-active');
+                i = (i + 1) % slides.length;
+                slides[i].classList.add('is-active');
+            }, 4500);
+        });
+    }
+
     /**
      * ===================================================================
      * 8. ZAGON FUNKCIJ PO NALOŽITVI STRANI
@@ -1111,6 +1130,7 @@ document.addEventListener('DOMContentLoaded', function() {
     setupLanguageSuggestion();
     setupNewsletter();
     setupHubCarousel();
+    setupAboutHero();
     setupLightbox();
 
 });