docs: link ClickHouse storage config from Powerful Analytics Solution

[WooSungD]

Summary

• Adds an inline note + link in the Powerful Analytics Solution section of hosted-service-features pointing users at the storage.clickhouse: true setting required to enable the backend
• Applied to both the V3 (/docs/HyperIndex) and V2 (/docs/v2/HyperIndex) versions of the page
• Regenerated the corresponding section in the LLM-consolidated doc (HyperIndex-LLM/hyperindex-complete.mdx) to stay in sync

Both links resolve to /docs/HyperIndex/configuration-file#storage since the ClickHouse storage option is only documented on the V3 config page.

Test plan

• Local Docusaurus dev server compiles without errors
• Verify rendering on http://localhost:3000/docs/HyperIndex/hosted-service-features#powerful-analytics-solution
• Confirm the storage backend link navigates to the correct anchor on the configuration-file page

🤖 Generated with Claude Code

Summary by CodeRabbit

• Documentation
  • Added configuration guidance for ClickHouse-backed analytics features across documentation sections.

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 7f4eccfd-bf9e-4a73-820f-91af9ad27270

📥 Commits

Reviewing files that changed from the base of the PR and between 48130bf and aa0e929.

📒 Files selected for processing (2)

• docs/HyperIndex-LLM/hyperindex-complete.mdx
• docs/HyperIndex/Hosted_Service/hosted-service-features.md

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📝 Walkthrough

Walkthrough

This PR adds configuration requirement clarifications to two documentation sections describing ClickHouse analytics features. Both updates insert Docusaurus info blocks that specify ClickHouse must be configured as a storage backend in config.yaml to enable the analytics functionality.

Changes

ClickHouse Analytics Configuration Requirements

Layer / File(s)	Summary
Add configuration requirements info blocks to ClickHouse analytics sections docs/HyperIndex-LLM/hyperindex-complete.mdx, docs/HyperIndex/Hosted_Service/hosted-service-features.md	Two documentation sections are updated with Docusaurus info admonitions clarifying that ClickHouse-backed analytics requires configuring ClickHouse as the storage backend in config.yaml.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately reflects the primary change: adding documentation links from the Powerful Analytics Solution section to the ClickHouse storage configuration.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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