Removes Sidebar and ensuring correct behaviour of event and members in Navbar

[adi790uu]

What kind of change does this PR introduce?

The PR introduces UI changes.

Issue Number:

Fixes #1199

Did you add tests for your changes?

No

Snapshots/Videos:

Screen.Recording.2024-01-07.at.2.11.08.AM.mov

If relevant, did you update the documentation?

No

Summary

It removes the rightbar in user portal and checks the functionality of event and members in Navbar for different organizations.

Does this PR introduce a breaking change?

No

Have you read the contributing guide?

Yes

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (ee31524) 97.44% compared to head (7f59faa) 97.44%.
Report is 1 commits behind head on develop.

❗ Current head 7f59faa differs from pull request most recent head df4e6bd. Consider uploading reports for the commit df4e6bd to get more accurate results

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #1394   +/-   ##
========================================
  Coverage    97.44%   97.44%           
========================================
  Files          138      138           
  Lines         3683     3683           
  Branches      1076     1076           
========================================
  Hits          3589     3589           
  Misses          89       89           
  Partials         5        5           

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