[マウムジギ Capstone 開発日誌 #19] 評価レポートの自動生成と FastAPI PostgreSQL 401 エラーの完全解決

Mid-May 2026 was supposed to be a calm interval after wrapping up our 2nd fine-tuning (fine_tuning_2). Instead, May 17th hit our team with a relentless double challenge: condensing hundreds of raw inference metrics into an automated technical report, while simultaneously battling a cryptic HTTP 401 Unauthorized cascading error across our newly integrated FastAPI and PostgreSQL backend.
Here is the complete post-mortem of how we automated our reporting and systematically neutralized the backend authentication breakdown.

