Introduce shared human output formatter

[yacosta738]

Summary

• Adds a shared src/output.rs module for human CLI formatting.
• Migrates skill command output formatting to the shared module.
• Removes the old command-specific skill_fmt module.
• Preserves JSON output, exit codes, color detection, and non-interactive behavior.

Closes #385

Verification

• cargo test output::tests
• cargo test commands::skill
• cargo test
• cargo fmt --check
• cargo run -- skill list --help

[coderabbitai]

Warning

Rate limit exceeded

@yacosta738 has exceeded the limit for the number of commits that can be reviewed per hour. Please wait 57 minutes and 58 seconds before requesting another review.

To keep reviews running without waiting, you can enable usage-based add-on for your organization. This allows additional reviews beyond the hourly cap. Account admins can enable it under billing.

⌛ How to resolve this issue?

After the wait time has elapsed, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

We recommend that you space out your commits to avoid hitting the rate limit.

🚦 How do rate limits work?

CodeRabbit enforces hourly rate limits for each developer per organization.

Our paid plans have higher rate limits than the trial, open-source and free plans. In all cases, we re-allow further reviews after a brief timeout.

Please see our FAQ for further information.

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: a012932f-52ae-4202-b77f-f3384351a6b9

📥 Commits

Reviewing files that changed from the base of the PR and between c008f7c and dcaf855.

📒 Files selected for processing (4)

• src/commands/mod.rs
• src/commands/skill.rs
• src/main.rs
• src/output.rs

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/shared-human-output-formatter

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Review rate limit: 0/1 reviews remaining, refill in 57 minutes and 58 seconds.}

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[sentry]

Codecov Report

❌ Patch coverage is 95.23810% with 5 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
src/output.rs	96.03%	4 Missing ⚠️
src/commands/skill.rs	75.00%	1 Missing ⚠️

📢 Thoughts on this report? Let us know!

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
98.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud