Fix: use capture phase for navbar dropdown click handler

Added capture: true and stopImmediatePropagation() to ensure
the click handler runs before Bootstrap's dropdown handlers.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Assets/js/main.js

@@ -314,6 +314,7 @@ window.addEventListener('scroll', updateActiveSection);
 // === NAVBAR DROPDOWN - Allow parent links to navigate on desktop ===
 document.addEventListener('DOMContentLoaded', function() {
     document.querySelectorAll('.navbar .dropdown > .dropdown-toggle[href]').forEach(function(link) {
+        // Use capture phase to run before Bootstrap's handlers
         link.addEventListener('click', function(e) {
             var href = this.getAttribute('href');
             // Only navigate if link has a real URL (not # or empty)
@@ -322,10 +323,11 @@ document.addEventListener('DOMContentLoaded', function() {
                 if (window.innerWidth >= 992) {
                     e.preventDefault();
                     e.stopPropagation();
+                    e.stopImmediatePropagation();
                     window.location.href = href;
                 }
                 // On mobile, let Bootstrap handle dropdown toggle
             }
-        });
+        }, true); // true = capture phase, runs before bubbling phase handlers
     });
 });