fix: improve code formatting and module organization

- Corrected code formatting issues such as inconsistent line breaks and unnecessary trailing commas.
- Reorganized `mod.rs` to ensure proper order of module declarations.
- Fixed misplaced imports in `help.rs` and corrected the rendering method signature.
- Cleaned up unused code lines and moved `dummy` module declaration to its correct position.

harmony-rs/harmony_tui/src/widget/help.rs

@@ -10,11 +10,12 @@ impl HelpWidget {
 impl Widget for HelpWidget {
     fn render(self, area: ratatui::prelude::Rect, buf: &mut ratatui::prelude::Buffer)
     where
-        Self: Sized {
+        Self: Sized,
+    {
         let text = Paragraph::new("Usage => q/Esc: Quit | j/↑ :Select UP | k/↓: Select Down | Enter: Launch Score\nPageUp/PageDown: Scroll Logs | Shift+G/End: Logs bottom")
             .centered()
             .wrap(Wrap { trim: false });
-        
+
         Widget::render(text, area, buf)
     }
 }

harmony-rs/harmony_tui/src/widget/mod.rs

@@ -1,2 +1,2 @@
-pub mod score;
 pub mod help;
+pub mod score;

harmony-rs/harmony_tui/src/widget/score.rs

@@ -3,10 +3,10 @@ use std::sync::{Arc, RwLock};
 use crossterm::event::{Event, KeyCode, KeyEventKind};
 use log::{info, warn};
 use ratatui::{
+    Frame,
     layout::Rect,
     style::{Style, Stylize},
     widgets::{List, ListState, StatefulWidget, Widget},
-    Frame,
 };
 use tokio::sync::mpsc;
 
@@ -78,7 +78,6 @@ impl ScoreListWidget {
         frame.render_widget(self, area);
     }
 
-
     fn clear_execution(&mut self) {
         match self.execution.take() {
             Some(execution) => {