docs: add OSSF and crate badges to mdbook

[unclesp1d3r]

Summary

• Add OSSF Best Practices, OpenSSF Scorecard, crates.io, and license badges to the mdbook introduction page
• OSSF Best Practices requires the badge on the project website (evilbitlabs.io/libmagic-rs/)

Test plan

• Verify badges render correctly in mdbook (mdbook serve)
• Confirm badge links resolve to correct targets

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

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Summary by CodeRabbit

• Documentation
  • Added OpenSSF Best Practices, OpenSSF Scorecard, Crates.io, and License badges to the introduction documentation.

Walkthrough

Added four documentation badges (OpenSSF Best Practices, OpenSSF Scorecard, Crates.io, and License) to the top of the introduction file. No functional logic, error handling, or control flow changes—purely documentation content augmentation.

Changes

Cohort / File(s)	Summary
Documentation Badges docs/src/introduction.md	Added four status/certification badges at the beginning of the introduction document (+5 lines).

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

🐰 Four bright badges now adorn the way,
Shields of trust for all to display,
Best Practices, Scores, and Licenses true,
Our introduction shines in vibrant hue! ✨

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main change: adding OSSF and crate badges to the mdbook documentation.
Description check	✅ Passed	The description clearly relates to the changeset, providing specific badge details and a test plan aligned with the changes.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Merge Conflict Detection	✅ Passed	✅ No merge conflicts detected when merging into main

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch docs/add-badges-to-mdbook

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

[mergify]

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• check-success = test-cross-platform (ubuntu-latest, Linux)
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Make sure PRs are within 10 commits of the base branch before merging

• #commits-behind <= 10

[Copilot]

Pull request overview

This PR adds OSSF and crate badges to the mdbook documentation to meet OSSF Best Practices compliance requirements. The badges provide visual indicators of the project's security practices, code quality, and availability on crates.io.

Changes:

• Add four badges (OpenSSF Best Practices, OpenSSF Scorecard, Crates.io version, and License) to the mdbook introduction page
• Badges match those already present in README.md for consistency

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!

[mergify]

🧪 CI Insights

Here's what we observed from your CI run for 6e76159.

🟢 All jobs passed!

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[mergify]

Merge Queue Status

Rule: default

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• ✅ Entered queue — 2026-02-16 02:51 UTC
• ✅ Checks passed · on draft merge queue: embarking main (1a3f43d) and #92 together #93
• ✅ Merged — 2026-02-16 02:55 UTC · at 6e76159f0779ab5779f023fc3cdcd29f957ec9d6

This pull request spent 4 minutes 15 seconds in the queue, including 4 minutes 6 seconds running CI.

Required conditions to merge

• check-success = coverage
• check-success = quality
• check-success = test
• check-success = test-cross-platform (macos-latest, macOS)
• check-success = test-cross-platform (ubuntu-22.04, Linux)
• check-success = test-cross-platform (ubuntu-latest, Linux)
• check-success = test-cross-platform (windows-latest, Windows)
• all of [🛡 Merge Protections rule CI must pass]:
  • check-success = coverage
  • check-success = quality
  • check-success = test
  • check-success = test-cross-platform (macos-latest, macOS)
  • check-success = test-cross-platform (ubuntu-22.04, Linux)
  • check-success = test-cross-platform (ubuntu-latest, Linux)
  • check-success = test-cross-platform (windows-latest, Windows)
• all of [🛡 Merge Protections rule Do not merge outdated PRs]:
  • #commits-behind <= 10
    • docs: add OSSF and crate badges to mdbook #92
• any of [🛡 GitHub repository ruleset rule main]:
  • check-success = DCO
  • check-neutral = DCO
  • check-skipped = DCO
• any of [🛡 GitHub repository ruleset rule main]:
  • check-neutral = Mergify Merge Protections
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