fix: lazy-load Sanity preview deps to reduce bundle size - #36
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Move @sanity/react-loader out of the eagerly-loaded client bundle by lazy-loading preview data fetching. Removes ~55 kB from the initial JS payload for non-preview users. - Delete unused SanityLiveMode.tsx - Create PreviewWrapper component (lazy-loaded) for preview data fetching - Remove withPreviewData HOC from withDocument.tsx - Update Document and Home pages to use lazy PreviewWrapper
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…ompatibility Also add dedicated vitest.config.ts to prevent test runner from loading TanStack Start/Nitro plugins, which caused tests to hang.
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Summary
@sanity/react-loaderby moving preview data fetching into a newPreviewWrappercomponent loaded viaReact.lazy()SanityLiveMode.tsxwithPreviewDataHOC fromwithDocument.tsx, keeping onlywithPublishedDataReduces eagerly-loaded Sanity JS from ~73 kB to ~17 kB for non-preview users (~55 kB savings).
Closes #35
Test plan
npm run type-checkpassesnpm run buildsucceeds with no errors🤖 Generated with Claude Code