fix: remove duplicate scroll-to-top button

Author: RYGRIT

app/components/ScrollToTop.client.vue

@@ -2,7 +2,7 @@
 const route = useRoute()
 
 // Pages where scroll-to-top should NOT be shown
-const excludedRoutes = new Set(['index', 'code'])
+const excludedRoutes = new Set(['index', 'docs', 'code'])
 const isPackagePage = computed(() => route.name === 'package' || route.name === 'package-version')
 
 const isActive = computed(() => !excludedRoutes.has(route.name as string) && !isPackagePage.value)