Function insert_process_request 

pub async fn insert_process_request(
    __arg0: Extension<Arc<WebIngestionService>>,
    ctx: Option<Extension<AuthContext>>,
    body: Bytes,
) -> Result<(), IngestionError>

Handles requests to insert process information.

Returns 403 for a conflicting re-registration under a different audience, 400 for malformed CBOR, 500 for database errors.