Upgrade @types/react to 19 and run codemod (attempt 2) (#8918)

* update dependencies

* rm `import type React from 'react'`

* run codemods

* patch discord types

* update types/react-dom

* Update yarn.lock

src/view/screens/Storybook/Dialogs.tsx

@@ -22,7 +22,7 @@ export function Dialogs() {
     React.useState<boolean>()
   const [shouldRenderUnmountTest, setShouldRenderUnmountTest] =
     React.useState(false)
-  const unmountTestInterval = React.useRef<number>()
+  const unmountTestInterval = React.useRef<number>(undefined)
 
   const onUnmountTestStartPressWithClose = () => {
     setShouldRenderUnmountTest(true)