docs: remove dev notices + fix AI assistant answer width (#9686)

* docs: remove dev notices + fix AI assistant answer width

* fix import

* more notes removal

* rc to latest

www/apps/resources/app/troubleshooting/_sections/common-installation-errors/outdated-preview.mdx

@@ -1,10 +0,0 @@
-If you've installed an `rc` version of a package, such as `@medusajs/medusa/file-s3`, make sure its version in `package.json` is set to `rc`:
-
-```json title="package.json"
-"dependencies": {
-  // ...
-  "@medusajs/medusa/file-s3": "rc"
-}
-```
-
-Otherwise, unexpected errors may occur when running the Medusa application due to outdated version installed.