[Fundamentals] Update Super Admin role description (#26559)

Updated the description of the Super Administrator role to include the ability to create account-owned API tokens.

Author: pedrosousa

src/content/docs/fundamentals/manage-members/roles.mdx

@@ -17,7 +17,7 @@ Account-scoped roles apply across an entire Cloudflare account, and through all
 | Role                                                         | Description                                                                                                                                                                                                                                                                                                                                                                                                                       |
 | ------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | Administrator                                                | Can access the full account and edit subscriptions. Cannot manage members nor billing profile.                                                                                                                                                                                                                                                                                                                                |
-| Super Administrator - All Privileges                         | Can edit any Cloudflare setting, make purchases, update billing, and manage members. Super Administrators can revoke the access of other Super Administrators.                                                                                                                                                                                                                                                                |
+| Super Administrator - All Privileges                         | Can edit any Cloudflare setting, make purchases, update billing, manage members, and create account-owned API tokens. Super Administrators can revoke the access of other Super Administrators.                                                                                                                                                                                                                                   |
 | Administrator Read Only                                      | Can access the full account in read-only mode.                                                                                                                                                                                                                                                                                                                                                                                    |
 | Analytics                                                    | Can read Analytics.                                                                                                                                                                                                                                                                                                                                                                                                               |
 | API Gateway                                                  | Grants full access to [API Gateway (including API Shield)](/api-shield/) for all domains in an account.                                                                                                                                                                                                                                                                                                                           |