test(world-cli): Add a sample test and fix a bug with the docker daemon check

[jerargus]

What is the purpose of the change

Add a sample test to show how to capture the standard out and standard error for tests.

Testing and Verifying

run go test ./... from the root directory to see this test in action.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (159fc27) 0.00% compared to head (41cd7fc) 23.52%.

❗ Current head 41cd7fc differs from pull request most recent head 8b13016. Consider uploading reports for the commit 8b13016 to get more accurate results

Additional details and impacted files

@@            Coverage Diff            @@
##           main      #14       +/-   ##
=========================================
+ Coverage      0   23.52%   +23.52%     
=========================================
  Files         0        3        +3     
  Lines         0       51       +51     
=========================================
+ Hits          0       12       +12     
- Misses        0       39       +39     

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[smsunarto]

@jerargus while we are at this, i think we should add a go and/or docker dependency to the world cardinal subcommand. These subcommand doesn't use bubbletea, so we would should extract https://github.com/Argus-Labs/world-cli/blob/main/common/tea_cmd/dependencies.go#L64-L78 into a function we can directly call without tea.Cmd/Msg wrapper