Continue Onboarding

Slash trigger: /continue

Resume the onboarding loop by exploring one bounded area, then updating state files so the next session can continue without a full re-scan.

Hard rules

• MUST read state files before touching source code.
• MUST explore exactly ONE repo/module/domain per invocation.
• MUST update progress.md and relevant per-repo docs after exploration.
• NEVER scan the entire codebase.
• NEVER duplicate content across state files — each file has one role.
• If docs/onboarding/ is missing, tell the user to run /start first.

Required reads (in order)