Plot: Reject Delivery

Reverse a premature delivery — move a plan from Delivered back to Approved so remaining work can be completed. This is the inverse of /plot-deliver. RC tags are preserved as historical records.

Input: $ARGUMENTS is <slug> [reason]

Example: /plot-reject prod-config "5/7 branches unbuilt"

Setup

Add a ## Plot Config section to the adopting project's CLAUDE.md:

## Plot Config
<!-- Optional: uncomment if using a GitHub Projects board -->
<!-- - **Project board:** owner/number (e.g. eins78/5) -->
- **Branch prefixes:** idea/, feature/, bug/, docs/, infra/
- **Plan directory:** docs/plans/
- **Active index:** docs/plans/active/