feat: custom loading phrase when interactive shell requires input (#12535)

packages/cli/src/ui/AppContainer.tsx

@@ -713,6 +713,7 @@ Logging in with Google... Restarting Gemini CLI to continue.
     handleApprovalModeChange,
     activePtyId,
     loopDetectionConfirmationRequest,
+    lastOutputTime,
   } = useGeminiStream(
     config.getGeminiClient(),
     historyManager.history,
@@ -1112,6 +1113,8 @@ Logging in with Google... Restarting Gemini CLI to continue.
   const { elapsedTime, currentLoadingPhrase } = useLoadingIndicator(
     streamingState,
     settings.merged.ui?.customWittyPhrases,
+    !!activePtyId && !embeddedShellFocused,
+    lastOutputTime,
   );
 
   const handleGlobalKeypress = useCallback(