fix(display): screen overflow when appending text

Author: AMythicDev

src/core/ev_handler.rs

@@ -264,6 +264,7 @@ pub fn handle_event(
                 if append_style == AppendStyle::FullRedraw {
                     return display::draw_full(out, p);
                 }
+
                 display::draw_append_text(
                     out,
                     rows,

src/core/utils/display/mod.rs

@@ -206,7 +206,7 @@ pub fn draw_append_text(
         if num_appendable >= 1 {
             crossterm::execute!(out, crossterm::terminal::Clear(ClearType::CurrentLine))?;
         }
-        for line in fmt_text.iter() {
+        for line in &fmt_text[0..num_appendable] {
             write!(out, "{}\n\r", line)?;
         }
         out.flush()?;