Transitioned from obsolete gateway object classes (`edge_gateway_shell_action_jobs_o`, `edge_gateway_shell_events_o`, `edge_gateway_shell_sessions_o`, `edge_gateway_update_jobs_o`) to the new agent implementation (`edge-gateway-agent/agent.php`).
- Introduced `PemToCoseConversionTest` for WebAuthn key testing.
- Added example Nginx config (`nginx-example.conf`) with CORS and PHP handling.
- Created HTTP test scripts for self-serve API endpoints.
- Provided `.env` example for Elastic Stack credentials.
- Updated `.gitignore` to include IntelliJ and Nginx logs.
This update ensures that the docker-compose.yml file is excluded from version control. It prevents accidental commits of local development configurations.