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/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) => {