Secrets analyzer major version bump for 18.0

Why are we doing this work?

Version 6 of the Secrets analyzer has been deprecated.

Relevant links

• Secure analyzers major version update for 18.0 (#513417 - closed)

Implementation Plan

• Bump Secrets Analyzer version to v7.x | Add Tracking Calculator to augment Tracking inf... (gitlab-org/security-products/analyzers/secrets!293 - merged) • Lucas Charles, Vishwa Bhat • 17.0
• Bump the SECRETS_ANALYZER_VERSION value to 7 in the Secret Detection CI templates (stable and latest), and related changes ( %16.0 Reference MR) | !150332 (merged)
  • Note: This MUST be done during April 21 - 23, 2025 from 09:00 UTC to 22:00 UTC
• Update the version for the Secret Detection CI component from 6 to 7 | Update Secret Detection analyzer version (components/secret-detection!3 - merged) • Vishwa Bhat