859ae1a45862d1ec83a335be221dac6c11fc9b0b
Adds src/admin/pages/UiKit.tsx and registers a DEV-only <Route path="ui-kit"> sibling to <Route path="login">, outside the AdminLayout shell. The lazy import uses the ternary `import.meta.env.DEV ? lazy(...) : null` pattern so Vite/Rolldown evaluates the condition at build time and the UiKit chunk is entirely absent from production bundles (confirmed: no UiKit-*.js in dist-client/assets after build:client). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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