fix(anta.cli): Make CSV output file option mandatory

[gmuloc]

Description

bonus 🎈:

• precise doc for JSON
• auto generate docs for some CLI (TBC)

Fixes #1049

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have run pre-commit for code linting and typing (pre-commit run)
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes (tox -e testenv)

[codspeed-hq]

CodSpeed Performance Report

Merging #1052 will not alter performance

_{Comparing gmuloc:issue/1049 (dbf049b) with main (7c9bef4)}

Summary

✅ 22 untouched benchmarks

[carl-baillargeon]

LGTM. Thanks!

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud