* feat: add GDPR-compliant engineering practices skill documentation
* Add GDPR compliance references for Security and Data Rights
- Introduced a comprehensive Security.md file detailing encryption, password hashing, secrets management, anonymization, cloud practices, CI/CD controls, and incident response protocols.
- Created a Data Rights.md file outlining user rights implementation, Record of Processing Activities (RoPA), consent management, sub-processor management, and DPIA triggers.
* Refine GDPR compliance documentation by removing unnecessary symbols and ensuring clarity in security and data rights references
* refactor: streamline description formatting in GDPR compliance skill documentation
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Co-authored-by: Aaron Powell <me@aaron-powell.com>