- Renamed the file from `security.md` to `security_issue.yaml`.
- Updated the security issue template to provide clearer instructions for reporting vulnerabilities.
- Added structured sections for submitting and sharing GitHub Security Advisory URLs.
- Introduced warnings and notes to ensure no sensitive information is shared in the issue.
- Included a direct link to the "Create a New Security Advisory" page for convenience.
- Added `config.yml` to disable blank issues with `blank_issues_enabled: false`.
deleted: .github/ISSUE_TEMPLATE/security.md
new file: .github/ISSUE_TEMPLATE/security_issue.yml
new file: .github/ISSUE_TEMPLATE/config.yml
