API Performance & Redis Auth

This release improves backend performance and configurability by introducing configurable database connection pooling and caching for sandbox retrieval. Administrators can now configure authentication for Redis, enhancing security for deployments. Additionally, the logic for warm pool selection has been optimized to ensure more efficient resource allocation when provisioning new environments.

The dashboard receives a UI update for managing API key permissions, making access control more intuitive. For developers, the Python SDK includes a critical fix for a volume subpath regression, while the API now provides clearer messages on errored sandbox actions. These changes collectively enhance system stability and the user experience for both administrators and end-users.