TAG feedback: integrating Vega into the new Discover experience

[horovits]

Following the new [RFC] Dashboard Variables for OpenSearch Dashboards #11550 opensearch-project/OpenSearch-Dashboards#11550
@KarstenSchnitter to open an issue capturing the feedback on integrating Vega into the new Discover experience

• TAG Observability meeting follow-up, 25 March, 2026