* chore: update vite to 8 beta, vite-plugin-svelte to 7, vitest to 4.1 beta Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * chore: add .npmrc with legacy-peer-deps for vite 8 beta Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>