### 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_
_original_payload: Properties
    aws_client_factory: ServiceLevelClientFactory
    request_token: str
    stack_name: str
    stack_id: str
    account_id: str
    region_name: str
    action: str
    desired_state: Properties
    logical_resource_id: str
    resource_type: str
    logger: Logger
    custom_context: dict = field(default_factory=dict)
    previous_state: Optional[Properties] = None
    previous_tags: Optional[dict[str, str]] = None
    tags: dict[str, str] = field(default_factory=dict)
class CloudFormationResourceProviderPlugin(Plugin):
    """
    Base class for resource provider plugins.
    """
    namespace = "localstack.cloudformation.resource_providers"
class ResourceProvider(Generic[Properties]):
    """
    This provides a base class onto which service-specific resource providers are built.
    """
    def create(self, request: ResourceRequest[Properties]) -> ProgressEvent[Properties]:
        raise NotImplementedError
    def update(self, request: ResourceRequest[Properties]) -> ProgressEvent[Properties]: