add PROCESSING_TIMEOUT upload error code

[matt-codecov]

sibling PRs:

• add PROCESSING_TIMEOUT upload error code gazebo#3522
• add PROCESSING_TIMEOUT upload error code shared#431
• use new UploadErrorCode value for processing timeouts worker#945

[matt-codecov]

as title

[github-actions]

This PR includes changes to shared. Please review them here: codecov/shared@5fb0c83...2262286

[codecov-notifications]

Codecov Report

All modified and coverable lines are covered by tests ✅

✅ All tests successful. No failed tests found.

📢 Thoughts on this report? Let us know!

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.00%. Comparing base (3f3d1e8) to head (dbbbc98).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1036   +/-   ##
=======================================
  Coverage   96.00%   96.00%           
=======================================
  Files         828      828           
  Lines       19373    19373           
=======================================
  Hits        18599    18599           
  Misses        774      774           

Flag	Coverage Δ
unit	92.26% <ø> (ø)
unit-latest-uploader	92.26% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[github-actions]

✅ All tests successful. No failed tests were found.

📣 Thoughts on this report? Let Codecov know! | Powered by Codecov