fix: Margins between several lines of reactions too high

[przemvs]

https://wearezeta.atlassian.net/browse/WPB-6323

Description

Changed gap between reactions and on message-body.

Screenshots/Screencast (for UI changes)

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After:

Checklist

• PR has been self reviewed by the author;
• Hard-to-understand areas of the code have been commented;
• If it is a core feature, unit tests have been added;

Important details for the reviewers

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• use (x) data
• can be reviewed commit-by-commit
• be sure to look at ...

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

❗ No coverage uploaded for pull request base (release/q1-2024@bcfc55c). Click here to learn what that means.

Additional details and impacted files

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##             release/q1-2024   #16700   +/-   ##
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