feat: launch Gemini 3 in Gemini CLI 🚀🚀🚀 (in main) (#13287)

Co-authored-by: Adam Weidman <65992621+adamfweidman@users.noreply.github.com>
Co-authored-by: Sehoon Shon <sshon@google.com>
Co-authored-by: Adib234 <30782825+Adib234@users.noreply.github.com>
Co-authored-by: Sandy Tao <sandytao520@icloud.com>
Co-authored-by: Abhi <43648792+abhipatel12@users.noreply.github.com>
Co-authored-by: Aishanee Shah <aishaneeshah@gmail.com>
Co-authored-by: gemini-cli-robot <gemini-cli-robot@google.com>
Co-authored-by: Gal Zahavi <38544478+galz10@users.noreply.github.com>
Co-authored-by: Jacob Richman <jacob314@gmail.com>
Co-authored-by: joshualitt <joshualitt@google.com>
Co-authored-by: Jenna Inouye <jinouye@google.com>

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

@@ -80,6 +80,7 @@ export interface InputPromptProps {
   streamingState: StreamingState;
   popAllMessages?: (onPop: (messages: string | undefined) => void) => void;
   suggestionsPosition?: 'above' | 'below';
+  setBannerVisible: (visible: boolean) => void;
 }
 
 // The input content, input container, and input suggestions list may have different widths
@@ -121,6 +122,7 @@ export const InputPrompt: React.FC<InputPromptProps> = ({
   streamingState,
   popAllMessages,
   suggestionsPosition = 'below',
+  setBannerVisible,
 }) => {
   const kittyProtocol = useKittyKeyboardProtocol();
   const isShellFocused = useShellFocusState();
@@ -525,6 +527,7 @@ export const InputPrompt: React.FC<InputPromptProps> = ({
       }
 
       if (keyMatchers[Command.CLEAR_SCREEN](key)) {
+        setBannerVisible(false);
         onClearScreen();
         return;
       }
@@ -819,6 +822,7 @@ export const InputPrompt: React.FC<InputPromptProps> = ({
       commandSearchCompletion,
       kittyProtocol.supported,
       tryLoadQueuedMessages,
+      setBannerVisible,
     ],
   );