Updated the schema to comply with the expected data.
Added utility function to reduce newValue into a single object (from a table change)

PR-Codex overview

This PR focuses on updating the PrimaryKey and TableChange types in the codebase.

Detailed summary

• Renamed the id property to pk in the PrimaryKey type in both typebox.ts and zod.ts files.
• Updated the TableChange type to be an intersection of objects in typebox.ts file.
• Added a new function getValuesInTableChange in extract-values.ts file.
• Updated the version number in package-lock.json file.

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