chore(python): audit core package

_client_common.py owns request building and EOR signing for both clients; types follow the Backend contract; the deprecated issue_token alias and token response aliases are removed; crypto, utils, and CLI comments trimmed.

Claude-Session: https://claude.ai/code/session_01Agoc9bRVE9KL7mmWtey9Vq

elydora/__init__.py

@@ -21,6 +21,10 @@ from .types import (
     AgentKey,
     AgentAssignment,
     AdminEvent,
+    AuthMeUser,
+    CurrentOrganization,
+    DependencyHealth,
+    ErrorCode,
     EpochAnchor,
     MemberEntry,
     Operation,
@@ -65,8 +69,6 @@ from .types import (
     GetMeResponse,
     IssueApiTokenResponse,
     RotateApiTokenResponse,
-    IssueTokenResponse,
-    RotateTokenResponse,
     HealthResponse,
     DeepHealthResponse,
 )
@@ -87,7 +89,6 @@ __all__ = [
     "base64url_decode",
     "generate_nonce",
     "generate_uuidv7",
-    # Literal type aliases
     "AdminAction",
     "AgentStatus",
     "ExportStatus",
@@ -95,13 +96,16 @@ __all__ = [
     "IntegrationType",
     "KeyStatus",
     "RbacRole",
-    # Entity types
     "EOR",
     "EAR",
     "Agent",
     "AgentAssignment",
     "AgentKey",
     "AdminEvent",
+    "AuthMeUser",
+    "CurrentOrganization",
+    "DependencyHealth",
+    "ErrorCode",
     "EpochAnchor",
     "MemberEntry",
     "Operation",
@@ -111,10 +115,8 @@ __all__ = [
     "Organization",
     "User",
     "WebhookEntry",
-    # Request types
     "RegisterAgentRequest",
     "UpdateAgentRequest",
-    # Response types
     "RegisterAgentResponse",
     "UpdateAgentResponse",
     "GetAgentResponse",
@@ -141,8 +143,6 @@ __all__ = [
     "GetMeResponse",
     "IssueApiTokenResponse",
     "RotateApiTokenResponse",
-    "IssueTokenResponse",
-    "RotateTokenResponse",
     "HealthResponse",
     "DeepHealthResponse",
 ]