v0.1.0

First public release of Orionis, a compact Go toolkit and Gin authorization server for service-to-service OAuth 2.0 client_credentials flows with signed JWT access tokens.

Highlights:

• OAuth2 token server with Ed25519 JWT signing and JWKS validation.
• Client token provider, caching HTTP transport, verifier, and Gin middleware.
• Dockerfile and Docker Compose demo for auth, billing, and orders services.
• Runtime hardening, CI coverage, and quieter non-debug server logging.
• README coverage for local runs, Docker runs, and production-style service-to-service configuration.

Verified before release:

• go test ./...
• docker build --build-arg TARGET=./cmd/orionis-auth -t orionis-auth:release-check .