[release] Merge Develop into Master for 1.21.0

[github-actions]

Proposed Changes

• Update csv 3.3.5 → 3.3.6 (patch) #734
• Update json_api_client 1.24.0 → 1.25.0 (minor) #736

Instructions for Reviewers

• Check stories are ready for release.
• Check for any database migrations.
• Check for debug code.
• Check version is appropriate.

Everything above the horizontal rule will be overwritten on the next push
This PR was auto-generated on 2026-08-04T20:17:10+01:00

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Additional Context

None

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.24%. Comparing base (d07bb95) to head (cdf84cd).
⚠️ Report is 3 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #735   +/-   ##
=======================================
  Coverage   84.24%   84.24%           
=======================================
  Files          43       43           
  Lines         660      660           
=======================================
  Hits          556      556           
  Misses        104      104           

Flag	Coverage Δ
feature_tests	69.88% <ø> (ø)
pull_request	84.24% <ø> (ø)
push	84.24% <ø> (ø)
unit_tests	83.93% <ø> (ø)

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