Erik
179e441d11
docs(B.4b): implementation plan — 6 tasks, TDD picker + handler wiring
Task-by-task plan with full code in every step, no placeholders.
Tasks 1+2: WorldPicker.BuildRay + WorldPicker.Pick (TDD: tests first,
8 xUnit Facts total).
Task 3: rename _selectedTargetGuid -> _selectedGuid (mechanical).
Task 4: add 3 OnInputAction switch cases + 3 private helpers
(PickAndStoreSelection, UseCurrentSelection, SendUse).
Task 5: Holtburg inn doorway visual test (user-performed).
Task 6: ship handoff + close #57 + roadmap/CLAUDE.md/memory updates.
Self-review table at bottom maps every spec section to its task(s);
all covered. Companion to spec
docs/superpowers/specs/2026-05-13-phase-b4b-design.md.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>