HA Build & Push to ECR / build-and-push (push) Has been cancelled
Upstream Jellyfin 10.11.7 targets net9.0. Our PostgreSQL provider was on
net10.0 with Npgsql.EntityFrameworkCore.PostgreSQL 10.0.0 which requires
EF Core 10+. Downgrade to 9.0.4 to match upstream's EF Core 9.0.11.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>