update secret keys header

[JakubMini]

✨ New Features

DESFire default configuration support in secret keys header

🔧 Improvements

Clearer action description of header generation behavior

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 63c84fc5-7fee-4573-841f-bf2cac4e034f

📥 Commits

Reviewing files that changed from the base of the PR and between 3c749e5 and 88349ca.

📒 Files selected for processing (2)

• actions/inject-keys/action.yml
• actions/inject-keys/gen_secret_keys_header.py

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Walkthrough

This pull request updates the key injection action and its supporting generator script to incorporate DESFire configuration defaults. The action's metadata description was revised to indicate that secret_keys.h is now generated from four provided hex keys combined with DESFire defaults. The Python generator script was correspondingly updated: its usage documentation was refreshed, the C header template was expanded to define a set of DESFIRE_* configuration macros (such as DESFIRE_ENABLED, DESFIRE_AID_BYTES, DESFIRE_FILE_ID, and others), and key constants are now output with explicit ULL suffixes for proper long literal formatting. The core function signatures and parsing logic remain unchanged.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~15 minutes

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title 'update secret keys header' is vague and generic, using non-descriptive language that doesn't convey what specifically changed or why the update matters.	Consider a more specific title like 'Add DESFire configuration macros to secret keys header' or 'Update secret keys header with DESFire defaults and expanded configuration' to clearly indicate the main change.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch edit-keys-injection

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