feat: change how questionnaire state updates are sent to the frontend

### Changes

* change enum `ActionLogDetails` to contain `TeamQuestionnaireStateType` instead of `QuestionnaireType`
* change field `details` type on `FORM` action logs to type `TeamQuestionnaireStateType!` instead of `QuestionnaireType!`
* questionnaire state updates are now sent through the `Analytics/ActionLogsSubscription` as `MODIFY` events

### Deletions

* removed `TeamQuestionnaireStateSubscription` subscription

Closes #376