feat(theme): adjust aside-container offsetTop

Optimize the `aside-container` to update scroll behavior when the `activeLink` is out of the viewport.

src/client/theme-default/composables/outline.ts

@@ -194,14 +194,24 @@ export function useActiveAnchor(
     }
 
     const activeLink = prevActiveLink
-
+    const asideContainer =
+      container.value.parentElement?.parentElement?.parentElement
     if (activeLink) {
+      const offsetTop = activeLink.offsetTop + 39
+      const rect = activeLink.getBoundingClientRect()
+      const isInViewPort = rect.top >= 65 && rect.bottom <= innerHeight
       activeLink.classList.add('active')
       marker.value.style.top = activeLink.offsetTop + 39 + 'px'
       marker.value.style.opacity = '1'
+      if (asideContainer && !isInViewPort) {
+        asideContainer.scrollTop = offsetTop
+      }
     } else {
       marker.value.style.top = '33px'
       marker.value.style.opacity = '0'
+      if (asideContainer) {
+        asideContainer.scrollTop = 0
+      }
     }
   }
 }