feat(dependencies): restrict pandas version to <3 to avoid compatibility issues with gradio

feat(media): introduce MediaRouter and stubs for image and speech generation

Refactor local provider to support on-device loading with accelerate

feat: Add support for `spaces` package and integrate GPU self-test functionality

Refactor code structure for improved readability and maintainability

feat: require live infrastructure for event store and inference, removing offline mode

feat: update dependencies for durable Postgres event store and ensure core requirements are met

feat(observability): add OpenTelemetry logging/tracing/metrics foundation

feat: unify model catalogue and self-hosted routing

Refactor code structure for improved readability and maintainability