* feat(connector): connector queries and APIs
* chore(connectors): remove type from DB schema design and fix code accordingly
* chore(connectors): put connector as ConnectorInstance's property
* chore(connector): put connector as optional property of ConnectorInstance
* fix(ui): hide loading status
should hide loading status while a http error is thrown
* fix(ui): use api-hooks for consent request
integrate api-hooks for the consent page request
* fix(ui): add redirectURI to the response body of register endpoint
Fix the use registration flow, should redirect after a success registration callback