fix: maintain scroll position when toggling CV length

- Save scroll position before toggling short/long mode
- Restore scroll position after DOM updates using requestAnimationFrame
- Prevents page jump when switching between CV modes

templates/index.html

@@ -333,6 +333,9 @@
             const toggle = document.getElementById('lengthToggle');
             const paper = document.querySelector('.cv-paper');
 
+            // Save current scroll position
+            const currentScrollY = window.scrollY || window.pageYOffset;
+
             if (toggle.checked) {
                 paper.classList.add('cv-long');
                 paper.classList.remove('cv-short');
@@ -340,6 +343,11 @@
                 paper.classList.add('cv-short');
                 paper.classList.remove('cv-long');
             }
+
+            // Restore scroll position after DOM updates
+            requestAnimationFrame(() => {
+                window.scrollTo(0, currentScrollY);
+            });
         }
 
         function toggleLogos() {