AEGIVELA Open Core v0.1.0

Initial release of AEGIVELA Open Core.

Includes:

• Versioned JSON Schema / OpenAPI / protobuf contracts for all 17 security domains
• Go PEP SDK (pepsdk) — middleware and client for web/API authorization
• Example web API PEP integration (3-mode demo)
• Architecture, roadmap, and integration documentation

Server binary (�egivela-api) requires PostgreSQL and runtime configuration.
See README for setup.