Update 4.6.22 (#2851)

* Adjusted code samples

* [Discounts] Added doc for 4.6.22

* Fixed limit mention

* Added update mention

* Removed mentions of OverridePrioritatization

* Wording

* Update code_samples/discounts/src/Command/ManageDiscountsCommand.php

Co-authored-by: Konrad Oboza <[email protected]>

* Fixed highlights

* Review suggestions

* Added missing v prefix

* Added doc for IBX-9933

* Fixed badge

---------

Co-authored-by: Konrad Oboza <[email protected]>

Author: mnocon

docs/update_and_migration/from_4.6/update_from_4.6.md

@@ -378,7 +378,15 @@ Run the following scripts:
 
 ## v4.6.22
 
-No additional steps needed.
+### Set character set for activity log tables [[% include 'snippets/experience_badge.md' %]] [[% include 'snippets/commerce_badge.md' %]]
+
+When using MySQL or MariaDB, run the following script to ensure correct character set for activity log tables:
+
+=== "MySQL"
+
+    ``` bash
+    mysql -u <username> -p <password> <database_name> < vendor/ibexa/installer/upgrade/db/mysql/ibexa-4.6.21-to-4.6.22.sql
+    ```
 
 [[% include 'snippets/update/notify_support.md' %]]