OP-1043 | Implement soft deletion (#496)

* feature(OP-1043): Implement soft deletion

* fix: Implement user hard deletion

* fix: Fix response status

* styles: Reformat code

* chore: Align with core and fix tests

* chore: Restore delete methods

* fix: Fix user and user group delete methods

* fix: Fix group delete endpoint

* fix: Fix user / group controller tests

* update: Update user group new/update methods to return soft deleted items

* fix: Fix user controller and user group controller

* fix: Fix user and user group delete methods

* fix: Fix user / usergroup delete/soft delete

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Co-authored-by: SteveGT96 <[email protected]>