Add custom warning message when leaving editing an existing SQL question (#34084)

* Use LeaveConfirmationModal in QueryBuilder

* Add isLocationAllowed prop to LeaveConfirmationModal

* Do not route-block running modified native question

* Fix typo

* Introduce explanatory variables

* Move updating URL during question creation to QueryBuilder

* Schedule navigation to after re-render so that LeaveConfirmationModal prop has a chance to update

* Add a test for unsaved changes warning

* Introduce useCallbackEffect

* Refactor QueryBuilder to use useCallbackEffect

* Refactor ActionCreator to use useCallbackEffect

* Fix useCallbackEffect typing

* Move onSubmit out of the scheduled callback to reduce probability of race conditions

* Add comments explaining useCallbackEffect usage

* Improve JSDocs

* Add a test for running modified question

* Update button query to more accessible one

* Add a test for saving a modified question

* Update test names

* Add a test for leaving with no changes

* Remove isDirty-related no-change assertions, as isDirty flag does not work reliably
- Question.prototype.isDirtyComparedTo would return true because edited "question"
  would have extra "description: null" attribute and no "name" compared to
  "originalQuestion" (see "getIsDirty")

* Move useCallbackEffect to its own directory

* Add test setup for useCallbackEffect

* Add a test case for scheduling

* Add a test for scheduling callback effect

* Do not disable navigation in models
- this is a temporary condition until #33793 is implemented

* Remove redundant _.noop

* Rename isScheduled to isCallbackScheduled

* Remove redundant route

* Remove redundant code

* Add a test for custom warning modal when saving edited question as a new one