[refactor] optimize type speed

[danpacho]

1. Description

1. Remove router structure analysis extend check overhead.
2. Remove zod inference overhead(e.g., z.infer).

Close #5

2. Changes

1. Router type inference module now removes extend check.
2. schemaGenerator, now creates static type for performance.

3. Breaking change (y/n):

n

4. Additional Information(context, links, etc.)

5. Type of Change

• Bug Fix
• Refactor
• Enhancement
• Documentation
• Breaking API Changes
• Other (please describe)

6. Checklist

• I have verified this change is not present in other open pull requests
• Existing issues have been referenced (where applicable)
• Functionality is documented
• All code style checks pass
• All new and existing tests pass

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Project	Deployment	Preview	Comments	Updated (UTC)
freestyle-fetch	Ready	Preview	Comment	Nov 26, 2025 1:00pm