[task] Add File Entry Option to Inputs Builder Pill Type List

In the Inputs Builder, while creating a JSON schema, there is currently no explicit File Entry option available when selecting a pill type.

At the moment, users must select Object, which internally represents a file entry. However, this behavior is not intuitive and can cause confusion.

Add a dedicated File Entry option to the pill type selection list so it is clearer and more user-friendly for users creating JSON schemas.