chore(deps): update dependency astro to v5.15.3 (#958)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

yarn.lock

@@ -1577,9 +1577,9 @@ arrify@^3.0.0:
   integrity sha512-tLkvA81vQG/XqE2mjDkGQHoOINtMHtysSnemrmoGe6PydDPMRbVugqyk4A6V/WDWEfm3l+0d8anA9r8cv/5Jaw==
 
 astro@^5.0.0:
-  version "5.15.2"
-  resolved "https://registry.yarnpkg.com/astro/-/astro-5.15.2.tgz#c1069c736164b6f5f97b252df73b8d1ede406545"
-  integrity sha512-xQQ+PiYJ7WpUJrHJpAb52TQAUCFmSR8lAtQr3tFfSIZoTQiEMFx3HITJ01t3eDUpHjja8J6JcYqgAhr9xygKQg==
+  version "5.15.3"
+  resolved "https://registry.yarnpkg.com/astro/-/astro-5.15.3.tgz#f63d937f74a2cdd2cedef931e746166a97264ead"
+  integrity sha512-wUO/isJrcUoduRoKacKB9jpO6TxTlPV1zw8UqQx39jSNY7z9IxusJAiib3AiNvqK+dCWhqXx+OnExCCwELmcUw==
   dependencies:
     "@astrojs/compiler" "^2.12.2"
     "@astrojs/internal-helpers" "0.7.4"