fix(cli): remove interactive prompting on CLI execute command

[mirceanis]

What issue is this PR fixing

fixes #1281

What is being changed

When calling veramo execute without parameters, the CLI will no longer offer a list of available methods based on oas-resolver.

Also, the execute command is now using Debug instead of console.log for logging, so that the console can be used for stdout and piping. Example: veramo execute -m didManagerFind -a '{}' | jq '.[0].did' to get the DID of the first identifier managed locally.

Quality

Check all that apply:

• I want these changes to be integrated
• I successfully ran pnpm i, pnpm build, pnpm test, pnpm test:browser locally.
• I allow my PR to be updated by the reviewers (to speed up the review process).
• I added unit tests.
• I added integration tests.
• I did not add automated tests because there is still no test harness for CLI, and I am aware that a PR without tests will likely get rejected.

Details

The discussion in #1281 lead to the decision to remove this functionality from the CLI

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (d5375bd) 89.83% compared to head (fcee4ae) 89.83%.
Report is 1 commits behind head on next.

Additional details and impacted files

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##             next    #1347   +/-   ##
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  Coverage   89.83%   89.83%           
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  Files         176      176           
  Lines       27292    27292           
  Branches     2166     2166           
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  Hits        24517    24517           
  Misses       2775     2775           

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