chore(deps): update dependency astro to v6 [security]

Author: renovate[bot]

package.json

@@ -68,7 +68,7 @@
 		"@types/eslint__js": "^9.0.0",
 		"@types/node": "24.13.2",
 		"@types/ramda": "0.32.0",
-		"astro": "^5.0.0",
+		"astro": "^6.0.0",
 		"dotenv": "17.4.2",
 		"eslint": "^9.17.0",
 		"eslint-config-prettier": "^10.0.0",