fix(launch): launch cli command should exit with non-zero status if underlying launched run exits with non-zero status

[KyleGoyette]

Fixes

• Fixes WB-15168

Description

What does the PR do?

🤖 Generated by Copilot at 7cd714d

Added a new option and a status check for the launch command in wandb/cli/cli.py. This allows users to run launched runs asynchronously or synchronously and see their status.

Testing

How was this PR tested?

Checklist

• Include reference to internal ticket "Fixes WB-NNNNN" and/or GitHub issue "Fixes #NNNN" (if applicable)
• Ensure PR title compliance with the conventional commits standards

🤖 Generated by Copilot at 7cd714d

launch the run with run_async
Unleash the power of parallelism
Store the run in a run variable
Watch the status of your experiment

[codecov]

Codecov Report

Merging #6078 (a6532e0) into main (63caf2d) will decrease coverage by 0.07%.
The diff coverage is 100.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6078      +/-   ##
==========================================
- Coverage   78.09%   78.02%   -0.07%     
==========================================
  Files         380      380              
  Lines       44314    44317       +3     
==========================================
- Hits        34607    34579      -28     
- Misses       9655     9686      +31     
  Partials       52       52              

Flag	Coverage Δ
unittest	81.56% <100.00%> (-0.08%)	⬇️

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

Files Changed	Coverage Δ
wandb/cli/cli.py	62.19% <100.00%> (+0.01%)	⬆️

... and 19 files with indirect coverage changes

[nickpenaranda]

those are legitimate test failures: https://app.circleci.com/pipelines/github/wandb/wandb/25629/workflows/7bc633b3-1f63-43ec-bc0f-493bb87522f4/jobs/724360

it appears that in at least one case the return value of wandb_launch.run is a str.

[gtarpenning]

lgtm, had to do the same thing when using the job_tracker object in a launch agent test. Specifically in test_agent.py with this line:
run.get_status.return_value.state = "failed"