Initial commit: Elydora Open Source — self-hosted audit platform for AI agents

Full self-hosted port of the Elydora tamper-evident audit protocol:
- Hono API server with PostgreSQL, Redis, MinIO adapters
- Ed25519 signed operations, chain hashing, Merkle epoch rollups
- PBKDF2 password hashing, HMAC-SHA256 JWT, 5-role RBAC
- Next.js management console
- Node.js, Python, and Go SDKs
- Docker Compose for local deployment
- Helm chart for Kubernetes
- Comprehensive security hardening and audit fixes applied

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

sdks/python/.gitignore

@@ -0,0 +1,20 @@
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+dist/
+build/
+*.egg-info/
+*.egg
+.eggs/
+.venv/
+venv/
+env/
+.mypy_cache/
+.pytest_cache/
+.tox/
+*.whl
+.env
+.env.local
+.DS_Store
+Thumbs.db