Update astro monorepo

Author: renovate[bot]

package.json

@@ -13,10 +13,10 @@
     },
     "dependencies": {
         "@astrojs/check": "^0.9.4",
-        "@astrojs/cloudflare": "^12.6.7",
-        "@astrojs/rss": "^4.0.12",
+        "@astrojs/cloudflare": "^12.6.10",
+        "@astrojs/rss": "^4.0.13",
         "@aws-sdk/client-s3": "^3.883.0",
-        "astro": "^5.13.5",
+        "astro": "^5.15.5",
         "exifr": "^7.1.3",
         "remark": "^15.0.1",
         "strip-markdown": "^6.0.0",