[BUGFIX] Skip responses with deleted users when log records

[frascuchon]

[!NOTE]
This change needs https://github.com/argilla-io/argilla/pull/5093 to be merged first

This PR fixes problems when updating records with fetched responses with deleted user_ids

Type of change

• Bug fix (non-breaking change which fixes an issue) How Has This Been Tested

Checklist

• I added relevant documentation
• follows 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/)

[frascuchon]

Won't apply. See https://github.com/argilla-io/argilla/pull/5126