Fix sales order shipment / completed buttons

[SchrodingersGat]

• Template logic needed tweaks
• Ref: Add support for a Completed status (Fixes: #6434) #6449

[netlify]

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🔨 Latest commit	e739a68
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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.86%. Comparing base (afa4bb5) to head (e739a68).
Report is 317 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #7305   +/-   ##
=======================================
  Coverage   83.86%   83.86%           
=======================================
  Files        1048     1048           
  Lines       45974    45972    -2     
  Branches     1386     1386           
=======================================
- Hits        38554    38553    -1     
+ Misses       7049     7048    -1     
  Partials      371      371           

Flag	Coverage Δ
backend	85.15% <100.00%> (+<0.01%)	⬆️

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[SchrodingersGat]

@matmair weird that all the tests are failing. Might be an issue with uv?

Looks like a new version just dropped: https://pypi.org/project/uv/