Order status visible to API integrations

API integrations can now query the status of registered generation orders. Two new endpoints enable retrieving paginated order lists and detailed per-job information including provider, model, output URLs, and error codes.

API integrations (including the MCP server used in Claude Code and Cursor) can now query the status of any registered generation order. Two new endpoints were added: GET /api/external/orders returns a paginated list of recent orders for the authenticated account, and GET /api/external/orders/:id returns full per-job detail including provider, model, output URLs for completed jobs, and error codes for failed jobs. Both endpoints require the new content.read scope, which has been automatically granted to every existing API key that already had content.register access.