# Change: Update AI clip center into a commercial workbench

## Why
The current AI clip page exposes a useful local task entry, but it does not yet match the final product plan for a commercial short-video production center. Operators need a clear path from source media to business scenario, AI-selected clips, subtitle packaging, digital-human polish, finished asset storage, and publish-ready outputs.

## What Changes
- Expand the AI clip center from a small preset picker into 12 user-facing clip capabilities.
- Add industry and business scene templates for IP content, live commerce, courses, sales/customer success, and local business.
- Add digital-human talking-head polish packs so avatar outputs can be refined into commercial short videos.
- Keep the flow simple: capability, source, config, editor, preview.
- Submit the selected capability, scene, polish pack, business parameters, model route, local model status, and output options into the existing local runtime task payload.

## Impact
- Affected specs: ai-clip-workbench
- Affected code: `apps/web/src/workbench/WorkbenchShell.tsx`, `apps/web/src/workbench/workbench.scss`
- Runtime integration: existing `/local-api/funclip/tasks` local task endpoint