Add Security Scanning Integration

[LittleCoinCoin]

Description:
Integrate security scanning capabilities into the validation pipeline.

Acceptance Criteria:

• Security scanning of all packages dependencies
  • Python vulnerability scanning implemented using pip-audit or equivalent
  • Docker image security validation using trivy or similar tool
  • System package security checks integrated with CVE databases
• Standardized security report format with severity levels and remediation advice
• Integration with CI package verification workflow for automated security scoring
  • Also using tools like Code QL or other major security scanners?

Dependencies:

• Requires Issue Update Package Validator for Unified Dependencies #8