docs: editing and general fixes of medusa's learning resources (#7261)

* docs: editing and general fixes of medusa's learning resources

* fix build script

* update ui dependency

* fix build

* adjust next.js steps

www/apps/resources/app/events-reference/page.mdx

@@ -6,6 +6,12 @@ export const metadata = {
 
 # {metadata.title}
 
+<Note type="soon">
+
+These events aren't fully supported in Medusa v2 yet.
+
+</Note>
+
 This documentation page includes the list of events emitted by the Medusa application and their expected data payload.
 
 ## Batch Jobs Events