创建租户

curl --location '/api/tenant' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "config": null,
    "contactEmail": "user@example.com",
    "contactName": "string",
    "contactPhone": "string",
    "defaultIsolationLevel": "SharedRow",
    "expireTime": "string",
    "metadata": null,
    "remark": "string",
    "status": "Enabled",
    "tenantId": "string",
    "tenantName": "string"
}'