Solution: Production Hardening Audit
Keep secrets server-side, contain risky UI behind a resettable Error Boundary, lazy-load Reports with Suspense and hover/focus preloading, and enforce a simple performance budget with runtime marks displayed in an audit checklist.
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Solution
Here’s the implementation for the Production Hardening Audit, featuring a public-only configuration boundary that keeps secrets off the client, a feature-level Error Boundary with retry that resets the failure cause, route-level code-splitting with intent-based preloading and Suspense fallbacks, and lightweight performance marks that enforce a readiness budget through an explicit audit panel.
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