Easy Starter organization configuration

Structure

profile/                          # Public organization profile
CONTRIBUTING.md                   # Default contribution guide
CODE_OF_CONDUCT.md                # Default conduct policy
SECURITY.md                       # Default security policy
SUPPORT.md                        # Default support policy
GOVERNANCE.md                     # Maintainer and decision model
ISSUE_TEMPLATE/                   # Default issue forms
PULL_REQUEST_TEMPLATE.md          # Default pull request template