v5.7.8

Backend v5.7.8

Docker image (multi-arch, amd64 + arm64):

docker pull ghcr.io/openbyteinc/quantdinger-backend:v5.7.8

Pin in docker-compose.ghcr.yml via IMAGE_TAG=v5.7.8 in a project-root .env.

The image is signed with Sigstore keyless signing. Verify it with:

cosign verify \
  --certificate-identity-regexp '^https://github.com/OpenByteInc/QuantDinger/.github/workflows/docker-publish.yml@refs/tags/v.*$' \
  --certificate-oidc-issuer 'https://token.actions.githubusercontent.com' \
  ghcr.io/openbyteinc/quantdinger-backend:v5.7.8

---

What's Changed

• test(trading): follow Alpaca persistence extraction by @brokermr810 in #325
• feat(backtest): add Value at Risk, CVaR, Omega Ratio, and Tail Risk analytics by @huuan26 in #324

Full Changelog: v5.7.7...v5.7.8