feat(ui): add existing-report analytics destination

job-tracker-ui/src/layout/AppShell.tsx

@@ -216,6 +216,14 @@ export default function AppShell({
     () => activeNavItemTo(pathname, [...nav, ...navBottom]),
     [pathname, nav, navBottom],
   );
+  const desktopNavigationRef = useRef<HTMLDivElement>(null);
+  const mobileNavigationRef = useRef<HTMLDivElement>(null);
+  // New destinations can extend the existing scrollable list below its initial viewport.
+  // Reveal the actual current item on entry, without resetting a user's later manual scroll.
+  useEffect(() => {
+    const navigation = isMobile ? mobileNavigationRef.current : desktopNavigationRef.current;
+    navigation?.querySelector<HTMLElement>('[aria-current="page"]')?.scrollIntoView?.({ block: "nearest", inline: "nearest" });
+  }, [activeTo, navCollapsed, isMobile, drawerOpen, headerHeight]);
 
   const renderNavList = (groups: Array<[string, NavItem[]]>) => (
     <Box sx={{ px: navCollapsed ? 0.75 : 1.25, pt: 1 }}>
@@ -577,6 +585,7 @@ export default function AppShell({
       </AppBar>
 
       <Drawer
+        ref={desktopNavigationRef}
         variant="permanent"
         sx={{
           display: isMobile ? "none" : "block",
@@ -598,6 +607,7 @@ export default function AppShell({
       </Drawer>
 
       <Drawer
+        ref={mobileNavigationRef}
         variant="temporary"
         open={isMobile && drawerOpen}
         onClose={() => onToggleDrawer(false)}