- Added Discord & Slack notifications section with configuration guide
- Documented multiple phone numbers per workflow feature
- Updated version to 2.1.0 with full changelog
- Enhanced configuration sections for new features
- Added database structure documentation for twp_workflow_phones table
- Removed obsolete test files (test-sdk.php, test-capabilities.php, test-ajax-response.php)
- Updated plugin header with new version and repository URL
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
