test: add test to reproduce the await-agent-restart bug

[reubenmiller]

Proposed changes

Add a system test to reproduce a but where the await-agent-restart action can hang when called from another workflow and when it doesn't use an intermediate state transition before completing.

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Improvement (general improvements like code refactoring that doesn't explicitly fix a bug or add any new functionality)
• Documentation Update (if none of the other choices apply)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Paste Link to the issue

• await-agent-restart workflow action can hang when used in a sub workflow #3848

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA (in all commits with git commit -s. You can activate automatic signing by running just prepare-dev once)
• I ran just format as mentioned in CODING_GUIDELINES
• I used just check as mentioned in CODING_GUIDELINES
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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[github-actions]

Robot Results

✅ Passed	❌ Failed	⏭️ Skipped	Total	Pass %	⏱️ Duration
738	1	3	739	99.86	2h17m36.470372s

Failed Tests

Name	Message	⏱️ Duration	Suite
Trigger wrapped workflow without an intermediate state	Matching messages on topic 'te/device/main///cmd/restart-tedge-agent-wrapper/robot-1' is less than minimum. wanted: 1 got: 0 messages: []	121.602 s	Custom Operation