* Initial plan * docs: add comprehensive contributing guidelines and templates Co-authored-by: onnwee <211922112+onnwee@users.noreply.github.com> * docs: update README and SECURITY with better formatting and links Co-authored-by: onnwee <211922112+onnwee@users.noreply.github.com> * docs: finalize contributing guidelines and formatting Co-authored-by: onnwee <211922112+onnwee@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: onnwee <211922112+onnwee@users.noreply.github.com>