feat: migrate leafwatch to use clickhouse client

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What does this PR do?

🤖 Generated by Copilot at 440f676

This pull request refactors the profile details functionality of the hey app. It moves the logic of fetching profile details from the leafwatch worker to the stats worker, and uses the @hey/clickhouse package to connect to and query the ClickHouse database. It also updates the web component and the environment variables to reflect the changes.

Related issues

Fixes # (issue)

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Enhancement (non-breaking small changes to existing functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Explanation of the changes

🤖 Generated by Copilot at 440f676

• Moved profile details fetching from leafwatch worker to stats worker (link, link, link, link, link, link, link, link, link)
• Refactored leafwatch worker to use @hey/clickhouse package for connecting to ClickHouse database (link, link, link, link, link, link)

Emoji

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Name	Status	Preview	Updated (UTC)
prerender	✅ Ready (Inspect)	Visit Preview	Nov 6, 2023 6:31am
web	✅ Ready (Inspect)	Visit Preview	Nov 6, 2023 6:31am

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