Migration of jsx files to tsx 3 (#851)

This is in continue to:
- #850
- #848

The last files should be converted as part of this PR, there are only a
handful left.

src/components/Modal.tsx

@@ -8,7 +8,7 @@ type ModalProps = {
   "data-wd-key"?: string
   isOpen: boolean
   title: string
-  onOpenToggle(...args: unknown[]): unknown
+  onOpenToggle(value: boolean): unknown
   underlayClickExits?: boolean
   underlayProps?: any
   className?: string