Remove current action execution implementation (#25255)

* Remove emitters from dashboard save action

* Remove action exec code based on click-behavior

* Remove `WritebackActionClickBehavior` type

* Remove `WritebackActionEmitter` type

* Don't fetch all actions in `DashboardApp`

* Remove redundant type property

* Extract `isActionButtonCard` helper and fix types

* Use `isActionButtonCard` helper

* Remove emitter parameter helpers

* Move `getActionParameterType` to where its used

* Clean up click behavior from actions notion

* Clean up writeback types

* Temporary remove `ActionParametersInputModal` code

* Remove spoilers

* Temporary disable actions in click behavior sidebar

* Post-rebase fix