improvement(copilot): adds user info

[Sg312]

Summary

Adds user name to prompt

Type of Change

• New feature

Testing

Manual testing

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
sim	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 5, 2025 0:32am

1 Skipped Deployment

Name	Status	Preview	Comments	Updated (UTC)
docs	⬜️ Skipped (Inspect)			Aug 5, 2025 0:32am

[greptile-apps]

Greptile Summary

This PR enhances the copilot chat feature by adding user personalization capabilities. The primary change involves modifying the authentication flow in apps/sim/app/api/copilot/chat/route.ts to access the user's name from the session data and include it in API requests when creating new chats.

The implementation replaces the authenticateCopilotRequestSessionOnly() helper function with direct getSession() calls. This change allows the code to access the full user session object, including the user's name, rather than just the user ID and authentication status. The user's name is then conditionally passed to the sim agent API via a userName field in the request payload, but only when creating new chats and when the user actually has a name in their session.

This change integrates well with the existing copilot API architecture by maintaining the same authentication validation while extending the data available for personalization. The conditional spread operator pattern ensures backward compatibility and prevents unnecessary API calls with empty data.

Confidence score: 4/5

• This PR is relatively safe to merge with low risk of breaking existing functionality
• Score reflects simple logic changes with proper conditional handling and maintained authentication
• Pay close attention to the session handling changes in the copilot chat route file

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