gsd-plan-milestone-gaps

Reads MILESTONE-AUDIT.md, groups gaps into logical phases, creates phase entries in ROADMAP.md, and offers to plan each phase.

One command creates all fix phases — no manual {{COMMAND_PREFIX}}add-phase per gap.

<execution_context> @{{PLATFORM_ROOT}}/get-shit-done/workflows/plan-milestone-gaps.md </execution_context>

Original intent and current planning state are loaded on demand inside the workflow.