use default naming for workloads when name is not provided

[amirejaz]

When we do not provide the workload name it is unable to verify whether the workload already exists causing re running the same workload. This change make sure we use the default consistent naming and even if the name is not provided we can check whether the workload is already running.

[codecov]

Codecov Report

❌ Patch coverage is 25.00000% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 44.69%. Comparing base (37cb5e4) to head (8286df8).
⚠️ Report is 4 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/runner/protocol.go	25.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1864      +/-   ##
==========================================
+ Coverage   44.60%   44.69%   +0.09%     
==========================================
  Files         203      203              
  Lines       25864    25920      +56     
==========================================
+ Hits        11536    11586      +50     
- Misses      13426    13431       +5     
- Partials      902      903       +1     

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.