9410da7497
Every authed API endpoint now produces a nested flame graph (HTTP → auth → service → SQL). Replaces the in-flight section with the final span-source matrix and a sample 5-span /api/tasks/ trace. Notes the visible Hetzner→Neon transatlantic RTT as the perf bottleneck the flame graph surfaced. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>