Add extensionRegistryURI setting to change where the registry is read from (#20463)

packages/cli/src/ui/components/views/ExtensionRegistryView.test.tsx

@@ -132,6 +132,9 @@ describe('ExtensionRegistryView', () => {
 
     vi.mocked(useConfig).mockReturnValue({
       getEnableExtensionReloading: vi.fn().mockReturnValue(false),
+      getExtensionRegistryURI: vi
+        .fn()
+        .mockReturnValue('https://geminicli.com/extensions.json'),
     } as unknown as ReturnType<typeof useConfig>);
   });
 

packages/cli/src/ui/components/views/ExtensionRegistryView.tsx

@@ -39,8 +39,11 @@ export function ExtensionRegistryView({
   onClose,
   extensionManager,
 }: ExtensionRegistryViewProps): React.JSX.Element {
-  const { extensions, loading, error, search } = useExtensionRegistry();
   const config = useConfig();
+  const { extensions, loading, error, search } = useExtensionRegistry(
+    '',
+    config.getExtensionRegistryURI(),
+  );
   const { terminalHeight, staticExtraHeight } = useUIState();
 
   const { extensionsUpdateState } = useExtensionUpdates(