chore(deps): update actions/create-github-app-token action to v2.2.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/create-github-app-token	action	patch	v2.2.0 -> v2.2.1

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Release Notes

actions/create-github-app-token (actions/create-github-app-token)

v2.2.1

Compare Source

Bug Fixes

• deps: bump the production-dependencies group with 2 updates (#​311) (b212e6a)

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Configuration

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[github-actions]

Renovate PR Review Results

⚖️ Safety Assessment: ✅ Safe

🔍 Release Content Analysis

• Bug fixes only: v2.2.1 contains only dependency updates with no functional changes
• No breaking changes: The release notes confirm no breaking API changes
• Security updates: Minor dependency updates to @octokit/auth-app (8.1.1→8.1.2) and @octokit/request (10.0.5→10.0.7)
• Routine maintenance: Both dependency updates are patch-level changes focused on bug fixes and internal improvements

🎯 Impact Scope Investigation

• Single usage location: The action is only used in .github/workflows/release-please.yml:46
• Stable API: Action inputs and outputs remain unchanged (app-id, private-key, owner, repositories, permission-contents)
• No configuration impact: The action parameters and usage pattern are identical
• Isolated scope: Only affects the release workflow's GitHub App token generation for Homebrew tap updates

💡 Recommended Actions

• Immediate merge recommended: This is a safe patch update with no code changes required
• No manual testing needed: The action interface and behavior remain unchanged
• Monitor release workflow: Verify that the next release process completes successfully with the updated action
• No rollback preparation necessary: Patch-level dependency updates pose minimal risk

🔗 Reference Links

• Release Notes v2.2.1
• Dependency Update PR #311

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