Add Standardized GitHub Issue and Pull Request Templates

[coderabbitai]

📝 GitHub Issue Templates

Description

Create standardized templates to streamline issue reporting and pull request submissions, making it easier for contributors to provide the right information.

Tasks

• Create Bug Report template (.github/ISSUE_TEMPLATE/bug_report.md)
• Create Feature Request template (.github/ISSUE_TEMPLATE/feature_request.md)
• Create Security Issue template (.github/ISSUE_TEMPLATE/security_issue.md)
• Create Documentation template (.github/ISSUE_TEMPLATE/documentation.md)
• Create Pull Request template (.github/PULL_REQUEST_TEMPLATE.md)

Difficulty: 🟢 Easy / Beginner-Friendly

Labels: documentation easy beginner SSoC26

Perfect first issue for new contributors! No coding required — just Markdown skills!

[agsaru]

@S3DFX-CYBER Can i work on this issue under SSoC26 ?