Refactor codebase: improve formatting consistency, simplify message rendering, and optimize cursor and visual selection handling logic across panels.

crates/owlen-cli/src/main.rs

@@ -11,7 +11,7 @@ use tokio::sync::mpsc;
 use tokio_util::sync::CancellationToken;
 
 use crossterm::{
-    event::{DisableMouseCapture, EnableMouseCapture, DisableBracketedPaste, EnableBracketedPaste},
+    event::{DisableBracketedPaste, DisableMouseCapture, EnableBracketedPaste, EnableMouseCapture},
     execute,
     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
 };
@@ -57,7 +57,12 @@ async fn main() -> Result<()> {
     // Terminal setup
     enable_raw_mode()?;
     let mut stdout = io::stdout();
-    execute!(stdout, EnterAlternateScreen, EnableMouseCapture, EnableBracketedPaste)?;
+    execute!(
+        stdout,
+        EnterAlternateScreen,
+        EnableMouseCapture,
+        EnableBracketedPaste
+    )?;
     let backend = CrosstermBackend::new(stdout);
     let mut terminal = Terminal::new(backend)?;