Add Documentation for Dot Connector

[publikphigor]

Summary

This pull request adds documentation and integration support for Dot, an AI data assistant that connects to ClickHouse for conversational data analysis. The changes introduce Dot as a new integration option, provide detailed setup instructions, and update the integration listings and sidebar navigation to include Dot.

Dot integration documentation and listing:

• Added a new guide dot-and-clickhouse.md detailing how to connect Dot to ClickHouse, including prerequisites, connection steps, highlights, security features, and resource links.
• Updated index.md for data visualization integrations to list Dot as a supported tool and included Dot in the summary table of connectors. [1] [2]
• Registered Dot's logo in index.mdx and added Dot to the main integrations table with a description and documentation links. [1] [2]
• Fixed a minor logo alt text duplication in the ODBC integration listing.

Navigation and sidebar updates:

• Added Dot to the sidebar configuration in sidebars.js for easy access to its documentation.

Checklist

• Delete items not relevant to your PR
• URL changes should add a redirect to the old URL via https://github.com/ClickHouse/clickhouse-docs/blob/main/docusaurus.config.js
• If adding a new integration page, also add an entry to the integrations list here: https://github.com/ClickHouse/clickhouse-docs/blob/main/docs/integrations/index.mdx

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Project	Deployment	Preview	Updated (UTC)
clickhouse-docs	Ready	Preview	Sep 16, 2025 3:27pm