Function useEmployees

Returns {
    employees: Employee[] | undefined;
    isLoading: boolean;
    error: any;
    createEmployee: (newEmployee: CreateEmployeeData) => Promise<any>;
    updateEmployee: (
        id: string,
        updatedFields: UpdateEmployeeData,
    ) => Promise<any>;
    deleteEmployee: (id: string) => Promise<void>;
    toggleEmployeeStatus: (id: string, currentStatus: boolean) => Promise<void>;
    mutate: KeyedMutator<Employee[]>;
}