Adds shell command allowlist (#68)

* Wire through passthrough commands

* Add default passthrough commands

* Clean up config passing to useGeminiStream

packages/cli/src/ui/App.tsx

@@ -32,7 +32,7 @@ export const App = ({ config }: AppProps) => {
   const [history, setHistory] = useState<HistoryItem[]>([]);
   const [startupWarnings, setStartupWarnings] = useState<string[]>([]);
   const { streamingState, submitQuery, initError, debugMessage } =
-    useGeminiStream(setHistory, config.getApiKey(), config.getModel());
+    useGeminiStream(setHistory, config);
   const { elapsedTime, currentLoadingPhrase } =
     useLoadingIndicator(streamingState);