Moved the plan template from plans/_template.md to templates/plan-template.md and updated the plan skill and plans/README.md to reference the new location.
Unify document templates under one folder. The repository already keeps a templates/ folder (holding changelog-entry.md), but the plan template lived separately in plans/. Consolidating removes the split-brain where a contributor must know that plans keep their template in a different place from every other template, and the rename to plan-template.md makes the file self-describing. Executed as Step 1 of plan-002.
plans/_template.md (removed — git-moved)templates/plan-template.md (added — identical content).claude/skills/plan/SKILL.md (three path references updated)plans/README.md (template link updated)execute plan 2