### Is there an existing issue for this?

- [X] I have searched the existing issues

### Enhancement description

https://github.com/localstack/localstack/pull/8754 added EventBridge Scheduler support however LocalStack is missing support for resource types: `AWS::Scheduler::Schedule` and `AWS::Scheduler::ScheduleGroup`

Follow up on https://github.com/localstack/localstack/issues/7268

### 🧑‍💻 Implementation

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-scheduler-schedule.html

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-scheduler-schedulegroup.html

### Anything else?

_No response_
return self.create_or_delete(request)
    def update(self, request: ResourceRequest[Properties]) -> ProgressEvent[Properties]:
        physical_resource_id = self.all_resources[request.logical_resource_id]["PhysicalResourceId"]
        resource_provider = self.resource_provider_cls(
            
            resource_json={
                "Type": self.resource_type,
                "Properties": request.desired_state,
                
                "_state_": request.previous_state,
                
                "PhysicalResourceId": physical_resource_id,
                "LogicalResourceId": request.logical_resource_id,
            },
            account_id=request.account_id,
            region_name=request.region_name,
        )
        if not resource_provider.is_updatable():
            LOG.warning(
                'Unable to update resource type "%s", id "%s"',
                self.resource_type,
                request.logical_resource_id,
            )
            
            
            return ProgressEvent(
                status=OperationStatus.SUCCESS,
                resource_model={**request.previous_state, **request.desired_state},
            )