style: simplify panel titles

Clean up UI panel titles by removing redundant keyboard hints that are
already present in the app's status bar or are no longer needed.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/gemma-4-31B-it-GGUF:UD-Q5_K_XL)

src/ui/view_panel.rs

@@ -36,7 +36,7 @@ impl<'a> Widget for ViewPanel<'a> {
         let block = Block::default()
             .borders(Borders::ALL)
             .border_style(border_style)
-            .title(" Views [Enter] switch [n]ew [d]elete ");
+            .title(" Views ");
         let inner = block.inner(area);
         block.render(area, buf);