Typed Explorer Step 11: Finish the Conversion
Complete the migration: every file typed, strict on, no `any` you cannot justify in a comment, and every `@ts-ignore` replaced with `@ts-expect-error` or removed. Then run the compiler with no emit as a check and confirm it is clean. Write down every remaining assertion or escape hatch with one line saying why it is there. That list is the honest state of the codebase, and it should be short.
Built it in both languages?
Mark it done once your Python and JavaScript versions both run correctly. Honesty here is what makes the dashboard useful to you.