fix: modernjs ssr demo is broken, should use main branch

[zllkjc]

Description

Related Issue

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Checklist

• I have added tests to cover my changes.
• All new and existing tests passed.
• I have updated the documentation.

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⚠️ No Changeset found

Latest commit: 0094d4e

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