docs: port ClickHouse Agents docs from clickhouse-docs

[mintlify]

Summary

Ports the ClickHouse Agents documentation from upstream PRs #6288 (the trigger) and its base #6281 (which had not been migrated yet) into the Mintlify site.

Changes

• Added 16 Agents pages under products/cloud/features/ai-ml/agents/ (overview, quickstart, chat, prompts, memory, marketplace, sharing-and-access, plus a builder/ subsection covering model parameters, code interpreter, web search, image generation, vision, MCP servers, skills, subagents).
• Copied all agent-builder screenshots into images/cloud/agent-builder/.
• Added a new ClickHouse Agents group to the AI/ML section in products/cloud/navigation.json.

Context

• All slug: values were preserved unchanged from the Docusaurus source so URL mapping between repos stays 1:1.
• Docusaurus-specific elements were transformed to Mintlify equivalents:
  • @theme/badges/BetaBadge → /snippets/components/BetaBadge/BetaBadge.jsx
  • @theme/IdealImage + import x from '@site/static/...' → Image snippet referencing /images/... paths
  • <VerticalStepper headerLevel="h3"> → <Steps> / <Step>
  • :::tip admonitions → <Tip>
  • sidebar_label → sidebarTitle; sidebar_position dropped
• Internal cross-references use the Mintlify file-path convention (/products/cloud/features/ai-ml/agents/...) rather than the slug, matching the pattern used by sibling pages like ask-ai.mdx.

Notes / ambiguity

• The source index.md, memory.md, and prompts.md each contained stray \u0001 control characters that broke a sentence ("share your agents…", "Memory is a per-user store…", "Open the Prompts panel…"). I removed the control bytes and reconstructed the sentences from context; please verify the wording.

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Note

Low Risk
Documentation and navigation-only changes with no application or security logic; main review focus is link accuracy and the manually fixed sentences after control-character cleanup.

Overview
This PR ports the ClickHouse Agents documentation from upstream Docusaurus into the Mintlify site: 16 new pages under products/cloud/features/ai-ml/agents/ (overview, quickstart, chat, prompts, memory, marketplace, sharing/access, plus an Agent Builder subsection for model parameters, code interpreter, web search, image generation, vision, MCP, skills, and subagents).

Content is adapted to Mintlify patterns (BetaBadge, Image snippets, Steps/Tip, sidebarTitle, preserved slug: values for URL parity). Cross-links use the same file-path style as other Cloud AI/ML docs. products/cloud/navigation.json gains a nested ClickHouse Agents group under AI/ML so the section appears in the sidebar.

A few sentences were reconstructed after removing stray control characters from the source (index, memory, prompts); worth a quick editorial pass on those lines.

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Cursor Bugbot has reviewed your changes using default effort and found 1 potential issue.

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[cursor]

Unused Image import in builder overview page

Low Severity

The { Image } component is imported from /snippets/components/Image.jsx but is never used anywhere in the page — the file only contains a <BetaBadge/>, a <Tip>, and a Markdown table. The other builder pages that don't use images (e.g. mcp-servers.mdx, model-parameters.mdx, skills.mdx, subagents.mdx) correctly omit this import.

 

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