Add Elasticsearch to officially supported integrations

Author: jedrazb

README.md

@@ -60,6 +60,7 @@ Official integrations are maintained by companies building production ready MCP
 - <img height="12" width="12" src="https://www.devhub.com/img/upload/favicon-196x196-dh.png" alt="DevHub Logo" /> **[DevHub](https://github.com/devhub/devhub-cms-mcp)** - Manage and utilize website content within the [DevHub](https://www.devhub.com) CMS platform
 - <img height="12" width="12" src="https://e2b.dev/favicon.ico" alt="E2B Logo" /> **[E2B](https://github.com/e2b-dev/mcp-server)** - Run code in secure sandboxes hosted by [E2B](https://e2b.dev)
 - <img height="12" width="12" src="https://static.edubase.net/media/brand/favicon/favicon-32x32.png" alt="EduBase Logo" /> **[EduBase](https://github.com/EduBase/MCP)** - Interact with [EduBase](https://www.edubase.net), a comprehensive e-learning platform with advanced quizzing, exam management, and content organization capabilities
+- <img height="12" width="12" src="https://www.elastic.co/favicon.ico" alt="Elasticsearch Logo" /> **[Elasticsearch](https://github.com/elastic/mcp-server-elasticsearch)** - Query your data in [Elasticsearch](https://www.elastic.co/elasticsearch)
 - <img height="12" width="12" src="https://esignatures.com/favicon.ico" alt="eSignatures Logo" /> **[eSignatures](https://github.com/esignaturescom/mcp-server-esignatures)** - Contract and template management for drafting, reviewing, and sending binding contracts.
 - <img height="12" width="12" src="https://exa.ai/images/favicon-32x32.png" alt="Exa Logo" /> **[Exa](https://github.com/exa-labs/exa-mcp-server)** - Search Engine made for AIs by [Exa](https://exa.ai)
 - <img height="12" width="12" src="https://fewsats.com/favicon.svg" alt="Fewsats Logo" /> **[Fewsats](https://github.com/Fewsats/fewsats-mcp)** - Enable AI Agents to purchase anything in a secure way using [Fewsats](https://fewsats.com)