fix: Ensure user written ! is treated opaquely if not in shell mode\n\n- Addresses an issue where commands prefixed with ! (e.g., !ls) were incorrectly handled by the shell command processor if the ! was added after initially typing the command.\n- Ensures that such commands are correctly forwarded to the Gemini model.\n- Updates useGeminiStream to be aware of shell mode to properly manage streaming state.\n\nFixes https://buganizer.corp.google.com/issues/418761305

packages/cli/src/ui/hooks/useGeminiStream.ts

@@ -60,6 +60,7 @@ export const useGeminiStream = (
   config: Config,
   onDebugMessage: (message: string) => void,
   handleSlashCommand: (cmd: PartListUnion) => boolean,
+  shellModeActive: boolean,
 ) => {
   const toolRegistry = config.getToolRegistry();
   const [initError, setInitError] = useState<string | null>(null);
@@ -120,7 +121,7 @@ export const useGeminiStream = (
       if (handleSlashCommand(trimmedQuery)) {
         return { queryToSend: null, shouldProceed: false };
       }
-      if (handleShellCommand(trimmedQuery)) {
+      if (shellModeActive && handleShellCommand(trimmedQuery)) {
         return { queryToSend: null, shouldProceed: false };
       }
 
@@ -608,6 +609,7 @@ export const useGeminiStream = (
       isResponding,
       setShowHelp,
       handleSlashCommand,
+      shellModeActive,
       handleShellCommand,
       config,
       addItem,