✅ Phase 1 Complete: FloatBox full implementation with operators and methods

Co-authored-by: moe-charm <217100418+moe-charm@users.noreply.github.com>

src/boxes/mod.rs

@@ -76,7 +76,7 @@ pub mod egui_box;
 pub use string_box::StringBox;
 pub use integer_box::IntegerBox;
 pub use bool_box::BoolBox;
-pub use math_box::MathBox;
+pub use math_box::{MathBox, FloatBox};
 pub use time_box::TimeBox;
 pub use debug_box::DebugBox;
 pub use random_box::RandomBox;