Shell · ColumnShell's story on the Window & Shell page, the PRD line, stories.json and AGENTS.md (#6)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tasks/github.md

@@ -10,5 +10,5 @@
 
 - [x] G6 Issue #7: an IME composition restarts the caret's blink, as every edit does; its ranges are logged; tested
 - [x] G7 Issue #6: `shell::ColumnShell`, a sidebar that runs to the window's top with the traffic lights, beside one or two panes that bring their own headers; tested
-- [ ] G8 Issue #6: a Layout story, `stories.json`, AGENTS.md and the PRD line; the story runs live on the site
+- [x] G8 Issue #6: a Layout story, `stories.json`, AGENTS.md and the PRD line; the story runs live on the site
 - [ ] G9 Push, deploy, reply on #6 and #7, close #6