fix: downgrade wicked_pdf

[AyakorK]

🎩 Description

We downgrade wicked pdf to make sure that it works correctly

📌 Related Issues

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• Notion card

Testing

Describe the best way to test or validate your PR.

Example:

• Log in as admin
• Access Backoffice
• Go to initiatives
• Select one published and add your signature
• Export the signatures of this one
• Check if everything works correctly

Tasks

• Downgrade wicked_pdf

📷 Screenshots

Please add screenshots of the changes you're proposing if related to the UI

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (0d0d01e) 77.68% compared to head (91de871) 77.68%.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #458   +/-   ##
========================================
  Coverage    77.68%   77.68%           
========================================
  Files           61       61           
  Lines         1627     1627           
========================================
  Hits          1264     1264           
  Misses         363      363           

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[Quentinchampenois]

Is there a test for testing the signature export