fix(deps): update dependency astro to v2.9.7

Author: renovate[bot]

package.json

@@ -19,7 +19,7 @@
     "@fontsource/jetbrains-mono": "4.5.12",
     "@fontsource/lexend": "4.5.15",
     "@tailwindcss/typography": "0.5.9",
-    "astro": "2.9.6",
+    "astro": "2.9.7",
     "mdast-util-to-string": "3.2.0",
     "react": "18.2.0",
     "react-dom": "18.2.0",