Add Hook dependency getter

[ChiragAgg5k]

Summary

• add Hook::getDependencies to return injection names in order
• add unit test covering dependency order

Testing

• not run (not requested)

Summary by CodeRabbit

• New Features
  • Added functionality to retrieve dependencies in their established injection order.

[coderabbitai]

Walkthrough

The pull request adds a new getDependencies() method to the Hook class that returns an ordered array of dependency names extracted from the hook's injections. The method sorts injections by their order field and returns only the name values, or an empty array if no injections exist. A corresponding unit test verifies that dependencies are returned in the correct injection order.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 40.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Add Hook dependency getter' directly and clearly describes the main change: adding a new getDependencies() method to the Hook class that retrieves dependency information.

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch hook-get-dependencies

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No actionable comments were generated in the recent review. 🎉

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