docs(work): close elicitation-prompts-v1 epic

docs/work/elicitation-prompts-v1/03-dispatch-prompts/_story.md

@@ -3,7 +3,7 @@ id: 03-dispatch-prompts
 epic: elicitation-prompts-v1
 title: Decomposer + implementer + reviewer prompt templates
 type: technical-story
-status: todo
+status: done
 feature: agent-prompts
 depends-on: [01-sandcastle-scaffold]
 blocks: []
@@ -11,7 +11,7 @@ blocks: []
 
 ## Tasks
 
-- [ ] decomposer.prompt.md
-- [ ] implementer.prompt.md
-- [ ] reviewer.prompt.md
-- [ ] Final verification + closeout
+- [x] decomposer.prompt.md
+- [x] implementer.prompt.md
+- [x] reviewer.prompt.md
+- [x] Final verification + closeout