Auto-generated .versions.yml file

[panther-bot-automation]

This PR was automatically generated by the generate-versions-file workflow.

[cursor]

PR Summary

Low Risk
Low risk because it only changes the generated version/sha manifest and does not modify runtime detection logic directly.

Overview
Updates the generated .versions.yml to register a new set of Anthropic.Activity.* rules plus panther_anthropic_helpers, including their commit_hash, file paths, SHA-256, and initial version entries.

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