feat: update text field to use open-ended structures

src/common/mod.rs

@@ -1,5 +1,6 @@
 mod student_info;
 mod user;
 mod form_schema;
+mod expandable_info;
 
-pub use self::{student_info::*, user::*, form_schema::*};
+pub use self::{student_info::*, user::*, form_schema::*, expandable_info::*};