[Project Management] Create a `SECURITY.md` file and enable Dependabot for dependency vulnerabili...

[CEOFYEAST]

This task is part of the project checklist and needs to be completed.

Task: Create a SECURITY.md file and enable Dependabot for dependency vulnerability scanning.

Section: Project Management

Instructions:

• Review the task requirements
• Implement the necessary changes
• Test the implementation
• Update documentation if needed
• Mark this issue as complete

This issue was automatically generated from the project checklist.