Kibana ES|QL examples using emojis for better visualizations

Purpose: show how we can combine ES|QL queries with emojis to build clean dashboards with visualizations such as tables - these are popular/frequent user requests (not specific to ES|QL but in general)

Ex: https://elastic.slack.com/archives/C06RG9MTZMJ/p1763122903196869 (Elastic internal only)