fix: change database revision 2.0 to the lastest migration (#5329)

# Description

A small change upgrading revision `2.0` to the latest migration of the
distribution task.

**Type of change**

- Bug fix (non-breaking change which fixes an issue)

**How Has This Been Tested**

- [x] Manually testing that the revision is correctly migrated. 

**Checklist**

- I added relevant documentation
- I followed the style guidelines of this project
- I did a self-review of my code
- I made corresponding changes to the documentation
- I confirm My changes generate no new warnings
- I have added tests that prove my fix is effective or that my feature
works
- I have added relevant notes to the CHANGELOG.md file (See
https://keepachangelog.com/)

argilla-server/src/argilla_server/database.py

@@ -36,7 +36,7 @@
         "1.17": "84f6b9ff6076",
         "1.18": "bda6fe24314e",
         "1.28": "ca7293c38970",
-        "2.0": "d00f819ccc67",
+        "2.0": "237f7c674d74",
     }
 )