Add moduleSuffixes to tsconfig (#11146)

Co-authored-by: Claude <noreply@anthropic.com>

src/components/WelcomeModal.tsx

@@ -10,6 +10,7 @@ import {useLoggedOutViewControls} from '#/state/shell/logged-out'
 import {Logo} from '#/view/icons/Logo'
 import {atoms as a, flatten, useBreakpoints, web} from '#/alf'
 import {Button, ButtonText} from '#/components/Button'
+import {type WelcomeModalControl} from '#/components/hooks/useWelcomeModal.shared'
 import {TimesLarge_Stroke2_Corner0_Rounded as XIcon} from '#/components/icons/Times'
 import {Text} from '#/components/Typography'
 import {useAnalytics} from '#/analytics'
@@ -17,11 +18,7 @@ import {useAnalytics} from '#/analytics'
 const welcomeModalBg = require('../../assets/images/welcome-modal-bg.jpg')
 
 interface WelcomeModalProps {
-  control: {
-    isOpen: boolean
-    open: () => void
-    close: () => void
-  }
+  control: WelcomeModalControl
 }
 
 export function WelcomeModal({control}: WelcomeModalProps) {