Deprecation of Context extension #51
Description
Is there a plan for replacement for Context extension?
The warning is mentioned here: https://github.com/stac-utils/stac-fastapi/blob/main/docs/src/tips-and-tricks.md#enable-the-context-extension
The `ContextExtension` is deprecated and will be removed in 3.0. See https://github.com/radiantearth/stac-api-spec/issues/396