fix(design): normalize video quote options

.project-docs/30-worklog/tasks/20260818-video-confirm-media-9b7c.md

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+# Task: Fix video intent rendering as image confirmation
+
+## Identity
+
+- Task ID: 20260818-video-confirm-media-9b7c
+- Mode: Feature
+- Branch: codex/20260818-video-confirm-media-9b7c-video-confirm-media
+- Worktree: D:\Datas\OthersProjects\makelore-video-confirm-media-9b7c
+- Base commit: 11b19832a35477d2136c6ea953dd9c408fd84816
+- Owner: codex
+- Status: Ready for Integration
+
+## Scope
+
+- Normalize the server's public generation-option payload for the Electron/Main-to-Renderer shared design contract.
+- Support both canonical client options (`value`/`disabled`) and the current server configuration shape (`id` or `seconds`/`enabled`) without changing the Renderer API.
+- Add a regression proving a video Quote retains its medium and exposes selectable 2/6 second durations.
+
+## Intent And Constraints
+
+- The raw trace proves this run reached `medium=video` and `bailian_video_direct_v1`; the UI failure was caused by option-shape loss, not by a server image decision.
+- Preserve existing image and legacy conversation compatibility.
+- Do not expose provider credentials or change the HTTP API; normalization belongs at the Electron adapter boundary.
+
+## Outcome
+
+- Added a typed adapter normalizer that maps `value`/`id`/`seconds` to the shared `value` field and maps `enabled=false` to `disabled=true` (while retaining canonical payloads).
+- The Renderer now receives video durations as numeric selectable options, so the duration control and video confirmation validation can work with the live server response.
+- Added a regression test using the server-shaped video options and asserting the mapped video medium, model, and durations.
+
+## Verification
+
+- `pnpm exec vitest run tests/unit/works-square-design-workspace.test.ts` — 32 passed.
+- `pnpm exec vitest run tests/unit/image-canvas-page.test.tsx tests/unit/works-square-design-workspace.test.ts` — 79 passed.
+- `pnpm run typecheck` — passed.
+- `pnpm exec eslint electron/image-workspace/works-square-workspace.ts tests/unit/works-square-design-workspace.test.ts` — passed.
+- `pnpm run build:vite` — passed (existing chunk-size and dynamic-import warnings only).
+- `git diff --check` — passed (only the repository's CRLF conversion warnings).
+
+## Follow-ups
+
+- Ship this client commit with the server intent-guard commit; run the packaged desktop smoke test against a live video Quote.
+- A future API contract cleanup may make the server publish canonical option names directly, but the adapter normalizer is the compatibility boundary for now.
+
+## Promotion Candidates
+
+- None recorded.