Draft: Part 1: Claude 4.0 Sonnet Vulnerability Resolution Rollout Plan

What does this MR do and why?

We are adding prompt versioning for Vulnerability Resolution under a Feature Flag

References

• Main Issue: Claude 4.0 Sonnet VR: Add prompt versioning for... (#561749) • Charlie Kroon
• Main Parent Issue: Claude 4.5 Sonnet Vulnerability Resolution Roll... (#545698) • Charlie Kroon • 18.8 • At risk
• Related Issue: [Feature flag] Rollout of resolve_vulnerability... (#560585 - closed) • Charlie Kroon • 18.7
• Related MR: gitlab-org/modelops/applied-ml/code-suggestions/ai-assist!3151 (merged)+

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How to set up and validate locally

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