### Description

Currently, support for time zones is very limited. 
We should remove it for now and re-add it when it'll be supported more broadly, at a later time. 
x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/plugin/TransportEsqlQueryAction.java
private final Executor requestExecutor;
    private final EnrichPolicyResolver enrichPolicyResolver;
    private final EnrichLookupService enrichLookupService;
    @Inject
    public TransportEsqlQueryAction(
        TransportService transportService,
        ActionFilters actionFilters,
        PlanExecutor planExecutor,
        SearchService searchService,
        ExchangeService exchangeService,
        ClusterService clusterService,
        ThreadPool threadPool,
        BigArrays bigArrays,
        BlockFactory blockFactory
    ) {
        
        super(EsqlQueryAction.NAME, transportService, actionFilters, EsqlQueryRequest::new, EsExecutors.DIRECT_EXECUTOR_SERVICE);
        this.planExecutor = planExecutor;
        this.clusterService = clusterService;
        this.requestExecutor = threadPool.executor(EsqlPlugin.ESQL_THREAD_POOL_NAME);
        exchangeService.registerTransportHandler(transportService);
        this.exchangeService = exchangeService;
        this.enrichPolicyResolver = new EnrichPolicyResolver(clusterService, transportService, planExecutor.indexResolver());
        this.enrichLookupService = new EnrichLookupService(clusterService, searchService, transportService, bigArrays, blockFactory);
        this.computeService = new ComputeService(
            searchService,
            transportService,
            exchangeService,
            enrichLookupService,
            threadPool,