Enter pre mode for Astro 4 beta

.changeset/config.json

@@ -4,7 +4,7 @@
   "commit": false,
   "linked": [],
   "access": "public",
-  "baseBranch": "main",
+  "baseBranch": "next",
   "updateInternalDependencies": "patch",
   "___experimentalUnsafeOptions_WILL_CHANGE_IN_PATCH": {
     "onlyUpdatePeerDependentsWhenOutOfRange": true

.changeset/pre.json

@@ -0,0 +1,32 @@
+{
+  "mode": "pre",
+  "tag": "beta",
+  "initialVersions": {
+    "astro": "3.5.5",
+    "@astrojs/prism": "3.0.0",
+    "@astrojs/rss": "3.0.0",
+    "create-astro": "4.5.1",
+    "@astrojs/alpinejs": "0.3.1",
+    "@astrojs/cloudflare": "0.0.0",
+    "@astrojs/lit": "3.0.3",
+    "@astrojs/markdoc": "0.7.2",
+    "@astrojs/mdx": "1.1.5",
+    "@astrojs/netlify": "0.0.0",
+    "@astrojs/node": "6.0.4",
+    "@astrojs/partytown": "2.0.2",
+    "@astrojs/preact": "3.0.1",
+    "@astrojs/prefetch": "0.4.1",
+    "@astrojs/react": "3.0.5",
+    "@astrojs/sitemap": "3.0.3",
+    "@astrojs/solid-js": "3.0.2",
+    "@astrojs/svelte": "4.0.4",
+    "@astrojs/tailwind": "5.0.2",
+    "@astrojs/vercel": "5.2.0",
+    "@astrojs/vue": "3.0.4",
+    "@astrojs/internal-helpers": "0.2.1",
+    "@astrojs/markdown-remark": "3.5.0",
+    "@astrojs/telemetry": "3.0.4",
+    "@astrojs/underscore-redirects": "0.3.3"
+  },
+  "changesets": []
+}

CONTRIBUTING.md

@@ -247,7 +247,7 @@ If you have gotten permission from the core contributors, you can enter into pre
 - Run: `pnpm exec changeset pre enter next` in the project root
 - Create a new PR from the changes created by this command
 - Review, approve, and more the PR to enter prerelease mode.
-- If successful, The "Version Packages" PR (if one exists) will now say "Version Packages (next)".
+- If successful, The "[ci] release" PR (if one exists) will now say "[ci] release (next)".
 
 ### Exiting prerelease mode
 
@@ -256,7 +256,7 @@ Exiting prerelease mode should happen once an experimental release is ready to g
 - Run: `pnpm exec changeset pre exit` in the project root
 - Create a new PR from the changes created by this command.
 - Review, approve, and more the PR to enter prerelease mode.
-- If successful, The "Version Packages (next)" PR (if one exists) will now say "Version Packages".
+- If successful, The "[ci] release (next)" PR (if one exists) will now say "[ci] release".
 
 ### Releasing `astro@latest` while in prerelease mode