chore(website): stick changelog sidebar and add footer spacing on blog index

Author: NicholasKissel

website/src/pages/blog/index.astro

@@ -53,7 +53,7 @@ for (const entry of changelogPosts) {
 ---
 
 <BlogLayout title="Blog - Rivet">
-	<div class="mx-auto mt-20 w-full max-w-7xl px-6 md:mt-32" style="--header-height: 5rem;">
+	<div class="mx-auto mt-20 w-full max-w-7xl px-6 pb-32 md:mt-32 md:pb-48" style="--header-height: 5rem;">
 		<div class="mt-8 flex w-full items-center justify-between">
 			<h1 class="text-4xl font-normal leading-[1.1] tracking-tight text-white md:text-6xl">Blog</h1>
 			<a
@@ -65,7 +65,7 @@ for (const entry of changelogPosts) {
 			</a>
 		</div>
 
-		<div class="mt-12 flex flex-col gap-12 lg:grid lg:grid-cols-[16rem_minmax(0,1fr)] lg:items-start lg:gap-14">
+		<div class="mt-12 flex flex-col gap-12 lg:grid lg:grid-cols-[16rem_minmax(0,1fr)] lg:gap-14">
 			<!-- Changelog calendar -->
 			<aside class="order-last lg:order-none">
 				<div class="lg:sticky lg:top-header">