docs: added cloud environments documentation (#12750)

* initial

* finished environments page

* fixes

* fixes

* fix to introduction

www/apps/cloud/generated/edit-dates.mjs

@@ -1,5 +1,6 @@
 export const generatedEditDates = {
   "app/page.mdx": "2025-06-12T12:31:48.681Z",
   "app/organization/page.mdx": "2025-06-12T14:43:20.772Z",
-  "app/projects/page.mdx": "2025-06-13T08:53:08.964Z"
+  "app/projects/page.mdx": "2025-06-13T08:53:08.964Z",
+  "app/environments/page.mdx": "2025-06-16T13:42:04.870Z"
 }