chore(admin): remove the heap snapshot endpoint (#2814)

fluxer_docs/src/content/docs/admin-api/index.mdx

@@ -342,7 +342,6 @@ An entry with any other action has `access` set to `write`.
 | change_username | A username or discriminator was changed |
 | clear_fields<sup>1</sup> | Profile fields of an account, or fields of a guild, were cleared |
 | create_admin_api_key | An Admin API key was created |
-| create_heap_snapshot | A heap snapshot of the API process was written |
 | create_registration_url | A registration URL was issued |
 | create_voice_region | A voice region was created |
 | create_voice_server | A voice server was registered |
@@ -593,7 +592,6 @@ The registry is returned in this order by [List ACLs](#list-acls). A value outsi
 | report:view | Reads and searches reports |
 | report:view:reporter_pii<sup>6</sup> | Unredacts the contact fields a reporter supplied |
 | system_dm:send | Sends an official direct message from the instance to one or many accounts |
-| system:heap_snapshot | Captures a heap snapshot of a running process |
 | user:cancel:bulk_message_deletion | Cancels the bulk message deletion an account scheduled for itself |
 | user:delete | Schedules or cancels account deletion |
 | user:disable:suspicious | Disables a user for suspicious activity |