gsd-remove-phase

Purpose: Clean removal of work you've decided not to do, without polluting context with cancelled/deferred markers. Output: Phase deleted, all subsequent phases renumbered, git commit as historical record.

<execution_context> @{{PLATFORM_ROOT}}/get-shit-done/workflows/remove-phase.md </execution_context>

Roadmap and state are resolved in-workflow via init phase-op and targeted reads.