ci(release): pin semantic-release changelog tooling to the writer@8 set

[anarchyysm]

Description

Please include a summary of the changes and which issue is fixed. List any dependencies that are required for this change.

Related Issue: Fixes # (issue)

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Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update

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Checklist

• I have read the CONTRIBUTING.md document.
• My code follows the style guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings during build.
• I have tested this change on physical hardware. (Please specify which target below)

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Hardware Testing Details

• Target: (e.g., ESP32-C5)
• Environment: (e.g., ESP-IDF v5.3)
• Test Result: (e.g., Successfully decoded and transmitted subghz signals)