- Fix all 98 clippy warnings (0 remaining with -D warnings) - Add 30s default gRPC timeout on all channels via Endpoint::timeout() - Replace readiness probe is_some() with actual gRPC health check (returns 503 when degraded) - Add responsive Tailwind breakpoints to all 5 dashboard pages - Add ComponentErrorBoundary for crash-prone chart components - Log JWT validation errors at debug level instead of silently discarding Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>