Update dependency astro-embed to ^0.9.0

| datasource | package     | from  | to    |
| ---------- | ----------- | ----- | ----- |
| npm        | astro-embed | 0.7.2 | 0.9.1 |

Author: renovate[bot]

package.json

@@ -18,7 +18,7 @@
     "@fontsource/roboto-mono": "^5.1.0",
     "@fontsource/roboto-slab": "^5.1.0",
     "astro": "^4.15.11",
-    "astro-embed": "^0.7.2",
+    "astro-embed": "^0.9.0",
     "astro-expressive-code": "^0.37.0",
     "rehype-autolink-headings": "^7.1.0",
     "rehype-pretty-code": "^0.14.0",