feat(cli_api): implement CLI API for external sandbox interactions, including session management and request handling

api/core/session/cli_api.py

@@ -0,0 +1,21 @@
+import secrets
+from typing import Any
+
+from pydantic import Field
+
+from .session import BaseSession, SessionManager
+
+
+class CliApiSession(BaseSession):
+    secret: str = Field(default_factory=lambda: secrets.token_urlsafe(32))
+    secret: str = Field(default_factory=lambda: secrets.token_urlsafe(32))
+
+
+class CliApiSessionManager(SessionManager[CliApiSession]):
+    def __init__(self, ttl: int | None = None):
+        super().__init__(key_prefix="cli_api_session", session_class=CliApiSession, ttl=ttl)
+
+    def create(self, tenant_id: str, user_id: str, context: dict[str, Any] | None = None) -> CliApiSession:
+        session = CliApiSession(tenant_id=tenant_id, user_id=user_id, context=context or {})
+        self.save(session)
+        return session