Add lending timeline

[Bestem0r]

Description

Adds a timeline to the lending detail page. The timeline contains system actions automatically generated by the backend as well as submitted comments on the request.

Frontend

Result

• Changes look good on both light and dark theme.
• Changes look good with different viewports (mobile, tablet, etc.).
• Changes look good with slower Internet connections.

Screencast.From.2025-04-03.22-13-05.mp4

Testing

• I have thoroughly tested my changes.

Create a new lending request and verify that a creation entry is present in the timeline. Verify that commenting on the request works and that submitting actions also creates timeline entries.

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Resolves ABA-1398

[linear]

ABA-1398 Add timeline objects to frontend and replace comments

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.03%. Comparing base (f501808) to head (2403863).
Report is 10 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3824   +/-   ##
=======================================
  Coverage   90.02%   90.03%           
=======================================
  Files         752      753    +1     
  Lines       24246    24256   +10     
=======================================
+ Hits        21828    21838   +10     
  Misses       2418     2418           

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[Arashfa0301]

Nice job.

[Arashfa0301]

lgtm

[eikhr]

Looks good! I'm not sure I agree with the status translation strings being defined in backend, but it's fine if that avoids unnecessary complexity

[jonasdeluna]

Nice, but what is the difference between unapproved now? Is it used at all?

[Bestem0r]

Nice, but what is the difference between unapproved now? Is it used at all?

The initial status is still unapproved, and administrators can still remove an approval. The created status is only added for the initial timeline entry.

[ch0rizo]

🪨🧨