[ci] release (rc) (#8256)

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

Author: astrobot-houston

packages/integrations/cloudflare/package.json

@@ -45,7 +45,7 @@
     "tiny-glob": "^0.2.9"
   },
   "peerDependencies": {
-    "astro": "workspace:^3.0.0-rc.8"
+    "astro": "workspace:^3.0.0-rc.9"
   },
   "devDependencies": {
     "astro": "workspace:*",