Tom Huang 9ee2c1994c feat(web): add brand design systems, card thumbnails, and DESIGN.md side-by-side preview (#289) ... * feat(web): add brand design systems, card thumbnails, and DESIGN.md side-by-side preview - Add 7 new brand design systems (arc, canva, discord, duolingo, github, huggingface, openai) - Show live showcase HTML thumbnails on Design Systems cards - Add toggleable DESIGN.md side panel in preview modal with syntax-highlighted spec view - Make preview iframe responsive: render at fixed design viewport and scale to fit so opening the side panel never reflows showcases into broken breakpoints - Add floating collapse/expand handles on the sidebar boundary for direct hide/show Co-authored-by: Cursor <cursoragent@cursor.com> * fix(web): guard ResizeObserver and re-fire sidebar lazy-load on content swap - Guard `new ResizeObserver(...)` in PreviewModal so the modal mounts in jsdom (the existing preview-modal-fullscreen test was failing with `ReferenceError: ResizeObserver is not defined`) and in older embedded WebViews. Fall back to a window resize listener when the constructor is unavailable. - Add a `contentKey` hint to PreviewSidebar so the lazy-load `onToggle` callback re-fires when the underlying side-panel source swaps while the sidebar stays open. Wire `system.id` through from DesignSystemPreviewModal so swapping design systems with the spec panel open primes a fresh DESIGN.md fetch instead of leaving it stuck. Generated-By: looper 0.4.0 (runner=fixer, agent=claude-code) * fix(web/i18n): add missing ds/preview keys to hu locale The Validate workspace check failed after main's hu.ts landed without the four i18n keys introduced by this PR (ds.specToggle, ds.specLoading, preview.showSidebar, preview.hideSidebar). Generated-By: looper 0.4.0 (runner=fixer, agent=claude-code) --------- Co-authored-by: Cursor <cursoragent@cursor.com>		2026-05-02 23:19:00 +08:00
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DESIGN.md	feat(web): add brand design systems, card thumbnails, and DESIGN.md side-by-side preview (#289)	2026-05-02 23:19:00 +08:00