Vue Router's scrollBehavior doesn't fire when RouterLink resolves to
the current URL (logo while on /, /#bundles while already at #bundles),
so the smooth scroll never happened. Added onNavClick + onLogoClick
handlers that intercept the click when the destination is the same
route and call scrollIntoView / window.scrollTo with behavior:'smooth'
directly. Cross-route nav still goes through Vue Router's scrollBehavior
unchanged (savedPosition restore + same-route smooth + cross-route
instant).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>