Fix publish date in Astro 4.3 blog post (#980)

Author: delucis

src/content/blog/astro-430.mdx

@@ -1,7 +1,7 @@
 ---
 title: "Astro 4.3"
 description: "Astro 4.3 is out now! This release includes support for domain routing in i18n, better support for relative images in Markdown, a new `ComponentProps` type export, and more."
-publishDate: "February 2, 2024"
+publishDate: "February 1, 2024"
 authors:
   - erika
   - ema