Add official Todoist MCP server to README (#2612)

Author: gnapse

README.md

@@ -414,6 +414,7 @@ Official integrations are maintained by companies building production ready MCP
 - <img height="12" width="12" src="https://www.pingcap.com/favicon.ico" alt="TiDB Logo" /> **[TiDB](https://github.com/pingcap/pytidb)** - MCP Server to interact with TiDB database platform.
 - <img height="12" width="12" src="https://www.tinybird.co/favicon.ico" alt="Tinybird Logo" /> **[Tinybird](https://github.com/tinybirdco/mcp-tinybird)** - Interact with Tinybird serverless ClickHouse platform
 - <img height="12" width="12" src="https://b2729162.smushcdn.com/2729162/wp-content/uploads/2023/10/cropped-Favicon-1-192x192.png?lossy=1&strip=1&webp=1" alt="Tldv Logo" /> **[Tldv](https://gitlab.com/tldv/tldv-mcp-server)** - Connect your AI agents to Google-Meet, Zoom & Microsoft Teams through [tl;dv](https://tldv.io)
+- <img height="12" width="12" src="https://www.todoist.com/static/favicon-32x32.png" alt="Todoist Logo" /> **[Todoist](https://github.com/doist/todoist-ai)** - Search, add, and update [Todoist](https://todoist.com) tasks, projects, sections, comments, and more.
 - <img height="12" width="12" src="https://cdn.tokenmetrics.com/logo.svg" alt="Token Metrics Logo" /> **[Token Metrics](https://github.com/token-metrics/mcp)** - [Token Metrics](https://www.tokenmetrics.com/) integration for fetching real-time crypto market data, trading signals, price predictions, and advanced analytics.
 - <img height="12" width="12" src="https://di8m9w6rqrh5d.cloudfront.net/2G3TRwfv1w3GTLfmT7Dmco1VddoFTI5P/1920_6b7e7ec2-d897-4cd7-94f3-46a8301212c3.png" alt="TomTom Logo" /> **[TomTom-MCP](https://github.com/tomtom-international/tomtom-mcp)** - The [TomTom](https://www.tomtom.com/) MCP Server simplifies geospatial development by providing seamless access to TomTom's location services, including search, routing, traffic and static maps data.
 - <img height="12" width="12" src="https://images.thetradeagent.ai/trade_agent/logo.svg" alt="Trade Agent Logo" /> **[Trade Agent](https://github.com/Trade-Agent/trade-agent-mcp)** - Execute stock and crypto trades on your brokerage via [Trade Agent](https://thetradeagent.ai)