[WEBSITE] Fixed scroll bug and optimized publications code.

[OchiengPaul442]

Summary of Changes (What does this PR do?)

• Fixed the scrolling issue caused by the pagination on the page. This resolves a bug where the page would scroll to the top every time a new page number was generated.
• Refactored and optimized the publication's code for better maintainability. This includes extracting common logic into helper functions and using hooks more effectively.
• Removed the redundant 'GET INVOLVED' button from the 'About Us' dropdown menu. This simplifies the UI and reduces confusion for users.

Status of maturity (all need to be checked before merging):

• I've tested this locally
• I consider this code done
• This change ready to hit production in its current state

Screenshots (optional)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (bd3fc67) 37.90% compared to head (3d1198d) 37.90%.
Report is 52 commits behind head on staging.

Additional details and impacted files

@@           Coverage Diff            @@
##           staging    #1834   +/-   ##
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  Coverage    37.90%   37.90%           
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  Files           59       59           
  Lines          591      591           
  Branches       116      116           
========================================
  Hits           224      224           
  Misses         350      350           
  Partials        17       17           

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[github-actions]

New Website changes available for preview here

[Baalmart]

thanks @OchiengPaul442