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/node/src/index.ts

@@ -0,0 +1,71 @@
+export { ElydoraClient } from './client.js';
+export { ElydoraError } from './errors.js';
+
+export {
+  jcsCanonicalise,
+  sha256Base64url,
+  computeChainHash,
+  computePayloadHash,
+  signEd25519,
+  derivePublicKey,
+  ZERO_CHAIN_HASH,
+} from './crypto.js';
+
+export {
+  uuidv7,
+  generateNonce,
+  base64urlEncode,
+  base64urlDecode,
+} from './utils.js';
+
+export type {
+  // Enums
+  AgentStatus,
+  KeyStatus,
+  ExportStatus,
+  RbacRole,
+  ErrorCode,
+
+  // Entities
+  Agent,
+  AgentKey,
+  Operation,
+  Receipt,
+  Epoch,
+  Organization,
+  User,
+  Export,
+
+  // Protocol
+  EOR,
+  EAR,
+
+  // API request/response
+  ElydoraClientConfig,
+  CreateOperationParams,
+  RegisterAgentRequest,
+  RegisterAgentResponse,
+  GetAgentResponse,
+  ListAgentsResponse,
+  UnfreezeAgentResponse,
+  DeleteAgentResponse,
+  SubmitOperationResponse,
+  GetOperationResponse,
+  VerifyOperationResponse,
+  AuditQueryRequest,
+  AuditQueryResponse,
+  GetEpochResponse,
+  ListEpochsResponse,
+  CreateExportRequest,
+  CreateExportResponse,
+  GetExportResponse,
+  ListExportsResponse,
+  GetMeResponse,
+  IssueApiTokenResponse,
+  JWK,
+  JWKSResponse,
+  HealthResponse,
+  AuthRegisterResponse,
+  AuthLoginResponse,
+  ErrorResponse,
+} from './types.js';