Patient Right of Access APIs

Tools specific to the PROA (Patient Right of Access) OAuth connection flow: starting the OAuth redirect and
tracking retrieval progress afterward. Discovering a data source (search_connections) and confirming the
resulting connection (list_connections) are shared with other connection types and live one level up in
provider-connections/.

Tool	Description
`connect_to_datasource`	Generates an OAuth authorization URL for connecting a patient's account to a selected healthcare data source endpoint.
`get_connection_status`	Checks the current status (pending/retrieving/complete/error/etc.) of a data connection previously started with `connect_to_datasource`.