* Refactor run_on_mac_or_linux function in __main__.py to remove open_browser parameter
* Update Docker image tags in GitHub workflows to use logspace/langflow instead of langflow/langflow
* Update package versions in pyproject.toml and poetry.lock
* Update Dockerfile to use logspace/langflow:latest image
* Update docker-compose.yml with new version and add PostgreSQL service
* Add langflow 1.0-alpha tag