fix: remove redundant changed-file explorer legend

src/tui.rs

@@ -3550,10 +3550,8 @@ fn draw_file_list(
             ));
         }
     }
-    let help = if changed_files.is_some() {
-        "A added · M modified · D deleted · R renamed · ^E hide".into()
-    } else if picker.focused {
-        let controls = if picker.root.as_os_str().is_empty() {
+    let help = if picker.focused {
+        let controls = if changed_files.is_some() {
             if browsing {
                 "Enter · i filter · Esc close · Tab panes · ^T view"
             } else {
@@ -3571,7 +3569,7 @@ fn draw_file_list(
             }
         };
         format!("^U clear · {navigation_hint} · {controls}")
-    } else if picker.root.as_os_str().is_empty() {
+    } else if changed_files.is_some() {
         "Editor focus · Tab to browse changed files".into()
     } else {
         "Editor focus · invoke explorer to browse".into()