[FEATURE] /loop needs a --persistent flag to avoid launchctrl nightmares

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

I wanted a simple "run a command once a day," and Claude spent 45 minutes trying to get launchctrl working.

I'd like /loop to optionally schedule system-level tasks that run even when Claude CLI isn't running.

Proposed Solution

Add --persistent flag to /loop as an optional parameter that means "this task will run whether Claude CLI is running or not, and will persist indefinitely".

Priority

Not critical but strong nice to have

Feature Category

CLI commands and flags