fix(page-members): add member column count

[RemiBonnet]

What does this PR do?

https://qovery.slack.com/archives/C02PGRVRMD2/p1733737131205719

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PR Checklist

• This PR introduces breaking change(s) and has been labeled as such
• This PR introduces new store changes
• I made sure the code is type safe (no any)

[RemiBonnet]

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[nx-cloud]

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☁️ Nx Cloud last updated this comment at 2024-12-19 17:21:01 UTC

[RemiBonnet]

🎉 This PR is included in version 1.170.1 🎉

The release is available on GitHub release

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 62.18%. Comparing base (c5246ab) to head (b0a3531).
Report is 1 commits behind head on staging.

Additional details and impacted files

@@             Coverage Diff             @@
##           staging    #1796      +/-   ##
===========================================
+ Coverage    53.52%   62.18%   +8.65%     
===========================================
  Files          997       75     -922     
  Lines        13741     1145   -12596     
  Branches      3969      328    -3641     
===========================================
- Hits          7355      712    -6643     
+ Misses        5012      321    -4691     
+ Partials      1374      112    -1262     

Flag	Coverage Δ
unittests	62.18% <100.00%> (+8.65%)	⬆️

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