da68ecf4b3
Reference prototype for the upcoming 'replace window.confirm/prompt/alert in the kanban plugin' work. Self-contained HTML — open in any browser, no build step. Served at docs/design/kanban-dialogs/index.html. Four variants side-by-side, each rendered in the same kanban context: - A (Conservative): direct host ConfirmDialog mapping, minimal chrome - B (Strong-fit, Pro's pick): textarea + SVG icon + inline validation - B-refined (synthesis, recommended): auto-focus, dual-validation, cancellable spinner during PATCH, per-task summaries in bulk-many - C (Divergent): undo toast for non-destructive moves Decision matrix at the bottom of the page. Copy is verbatim from web/src/i18n/en.ts (confirmDone, confirmArchive, confirmBlocked, trash.confirm, completionSummary, etc.). Design pass: Gemini 3.1 Pro (initial brief) + GPT-OSS 120B (cross-vendor review). Not shipped to users — review reference only.