Bump astro from 5.2.5 to 5.3.0

Bumps [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) from 5.2.5 to 5.3.0.
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/astro/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/[email protected]/packages/astro)

---
updated-dependencies:
- dependency-name: astro
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

docs/package.json

@@ -13,7 +13,7 @@
 	"dependencies": {
 		"@astrojs/check": "^0.9.4",
 		"@astrojs/starlight": "^0.31.1",
-		"astro": "^5.2.5",
+		"astro": "^5.3.0",
 		"sharp": "^0.33.5"
 	}
 }

package.json

@@ -25,6 +25,6 @@
 		"@biomejs/biome": "^1.9.4",
 		"@changesets/cli": "^2.27.12",
 		"@playwright/test": "^1.50.1",
-		"astro": "^5.2.5"
+		"astro": "^5.3.0"
 	}
 }

playground/package.json

@@ -10,7 +10,7 @@
 	},
 	"dependencies": {
 		"@astrojs/sitemap": "^3.2.1",
-		"astro": "^5.2.5",
+		"astro": "^5.3.0",
 		"astro-integration-kit": "^0.18.0",
 		"sharp": "^0.33.5",
 		"theme-playground": "workspace:^"