[Worker] Update pricing.mdx (#23465)

* [Worker] Update pricing.mdx

Lets use Account Manager for CSM.

* Update src/content/docs/workers/platform/pricing.mdx

---------

Co-authored-by: Kody Jackson <[email protected]>

Author: nenizera

src/content/docs/workers/platform/pricing.mdx

@@ -23,7 +23,7 @@ All [Pages Functions](/pages/functions/) are billed as Workers. All pricing and
 
 ## Workers
 
-Users on the Workers Paid plan have access to the Standard usage model. Workers Enterprise accounts are billed based on the usage model specified in their contract. To switch to the Standard usage model, reach out to your CSM.
+Users on the Workers Paid plan have access to the Standard usage model. Workers Enterprise accounts are billed based on the usage model specified in their contract. To switch to the Standard usage model, contact your Account Manager.
 
 |              | Requests<sup>1, 2</sup>                                            | Duration                        | CPU time                                                                                                                                                                                                                                                                                                                                   |
 | ------------ | ------------------------------------------------------------------ | ------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |