revert(cli): bring back input box and footer visibility in copy mode (#24504)

packages/cli/src/ui/AppContainer.tsx

@@ -1430,8 +1430,7 @@ Logging in with Google... Restarting Gemini CLI to continue.
     (streamingState === StreamingState.Idle ||
       streamingState === StreamingState.Responding ||
       streamingState === StreamingState.WaitingForConfirmation) &&
-    !proQuotaRequest &&
-    !copyModeEnabled;
+    !proQuotaRequest;
 
   const observerRef = useRef<ResizeObserver | null>(null);
   const [controlsHeight, setControlsHeight] = useState(0);

packages/cli/src/ui/components/Composer.tsx

@@ -172,9 +172,7 @@ export const Composer = ({ isFocused = true }: { isFocused?: boolean }) => {
 
       {showUiDetails &&
         !settings.merged.ui.hideFooter &&
-        !isScreenReaderEnabled && (
-          <Footer copyModeEnabled={uiState.copyModeEnabled} />
-        )}
+        !isScreenReaderEnabled && <Footer />}
     </Box>
   );
 };

packages/cli/src/ui/components/Footer.tsx

@@ -178,9 +178,7 @@ interface FooterColumn {
   isHighPriority: boolean;
 }
 
-export const Footer: React.FC<{ copyModeEnabled?: boolean }> = ({
-  copyModeEnabled = false,
-}) => {
+export const Footer: React.FC = () => {
   const uiState = useUIState();
   const config = useConfig();
   const settings = useSettings();
@@ -198,10 +196,6 @@ export const Footer: React.FC<{ copyModeEnabled?: boolean }> = ({
     }
   }, [authType]);
 
-  if (copyModeEnabled) {
-    return <Box height={1} />;
-  }
-
   const {
     model,
     targetDir,

packages/cli/src/ui/components/InputPrompt.tsx

@@ -1342,7 +1342,7 @@ export const InputPrompt: React.FC<InputPromptProps> = ({
   );
 
   useKeypress(handleInput, {
-    isActive: !isEmbeddedShellFocused,
+    isActive: !isEmbeddedShellFocused && !copyModeEnabled,
     priority: true,
   });