fix(tem): add webhooks and permission sets

Author: ldecarvalho-doc

identity-and-access-management/iam/reference-content/permission-sets.mdx

@@ -103,6 +103,8 @@ Below is a list of the permission sets available at Scaleway.
 | ObservabilityFullAccess      | Full access to create, read, list, edit and delete Observability                      |
 | TransactionalEmailReadOnly   | List and read access to Transactional Email                                   |
 | TransactionalEmailFullAccess | Full access to create, read, list, edit and delete Transactional Email                |
+| TransactionalEmailBlocklistFullAccess  | Full access to blocklists in transactional email.                               |
+| TransactionalEmailBlocklistReadOnly | Read access to blocklists in transactional email.               |
 | TransactionalEmailDomainReadOnly  |  Read access to domains in Transactional Email. Does not include permissions for e-mails        |
 | TransactionalEmailDomainFullAccess | Full access to domains in Transactional Email. Does not include permissions for e-mails              |
 | TransactionalEmailEmailReadOnly | Read access to e-mails in Transactional Email. Does not include permissions for domain configuration               |

managed-services/transactional-email/concepts.mdx

@@ -172,6 +172,8 @@ These are the different event types:
 - `email_delivered`: The email was successfully sent and accepted by the destination server. This event confirms that the email has reached the recipient's inbox.
 - `email_spam`: The email was identified as spam by Scaleway or the destination server. This event indicates that the email was classified as spam, either by an automated filter or by the recipient.
 - `email_mailbox_not_found`: The email was definitively rejected with a "mailbox not found" error. This indicates that the recipient's email address does not exist or is no longer active.
+- `email_blocklisted` - An email was blocked by an active blocklist.
+- `blocklist_created` - A blocklist is created for an email address. Any new emails sent by the address will be blocked.
 
 <Message type="note">
   Refer to the [Transactional Email API documentation](https://www.scaleway.com/en/developers/api/transactional-email/) for more information about event types.

managed-services/transactional-email/how-to/manage-blocklists.mdx

@@ -36,6 +36,14 @@ To see the blocklist:
 2. Click the domain for which you want to manage the blocklist. An overview of your domain appears.
 3. Click the **Blocklist** tab. Your blocklist displays detailing the recipient email, the flags, the date the block began and when it ends.
 
+<Message type="tip">
+  You can [create webhooks](/managed-services/transactional-email/how-to/create-webhooks) for the following blocklist events:
+    - `email_blocklisted` - An email was blocked by an active blocklist.
+    - `blocklist_created` - A blocklist is created for an email address. Any new emails sent by the address will be blocked.
+
+  By setting up a blocklist webhook, you can track changes to your blocklist in real time.
+</Message>
+
 ## How to unblock an email address
 
 You can unblock any address that was added to the blocklist. This is useful in cases where:
@@ -52,4 +60,4 @@ You can unblock any address that was added to the blocklist. This is useful in c
       Make sure the issue causing the email's rejection is resolved before unblocking it to protect your reputation score and ensure optimal email deliverability.
     </Message>
 5. Type **UNBLOCK** and click **Unblock** if you wish to continue.
-    The email address is removed from your blocklist.
+    The email address is removed from your blocklist.