kmux up

Start a kmux project by launching its tmux session and allocating its port range. If no project name is provided, the current directory is used (if registered as a project). If a project name is provided, kmux will cd to that project's directory and start it. This command: - Creates a tmux session with windows/panes as defined in .kmux.yaml - Sets PORT and PORT_RANGE environment variables for all panes - Runs any startup commands defined in the config - Transitions the project from STOPPED to RUNNING state