refactor: modularize upload page into location, input, and settings sections

src/components/form/index.ts

@@ -1,4 +1,6 @@
 export { FormField } from './FormField';
 export { MultiSelectPopover } from './MultiSelectPopover';
 export type { MultiSelectOption } from './MultiSelectPopover';
+export { SelectPopover } from './SelectPopover';
+export type { SelectPopoverOption } from './SelectPopover';
 export { PasswordField } from './PasswordField';