fix(ui): show required indicator for select fields (#9348)

### What?
Select field was not showing required indicator despite being marked
required in config.

### Why?
To give end-user feedback when editting required select fields.

### How?
Replacing hardcoded required prop with required prop passed in from
config.

[See
here.](https://github.com/payloadcms/payload/blob/main/packages/ui/src/fields/Select/Input.tsx#L100)

packages/ui/src/fields/Select/Input.tsx

@@ -33,6 +33,7 @@ export type SelectInputProps = {
   readonly options?: OptionObject[]
   readonly path: string
   readonly readOnly?: boolean
+  readonly required?: boolean
   readonly showError?: boolean
   readonly style?: React.CSSProperties
   readonly value?: string | string[]
@@ -56,6 +57,7 @@ export const SelectInput: React.FC<SelectInputProps> = (props) => {
     options,
     path,
     readOnly,
+    required,
     showError,
     style,
     value,
@@ -97,7 +99,9 @@ export const SelectInput: React.FC<SelectInputProps> = (props) => {
     >
       <RenderCustomComponent
         CustomComponent={Label}
-        Fallback={<FieldLabel label={label} localized={localized} path={path} required={false} />}
+        Fallback={
+          <FieldLabel label={label} localized={localized} path={path} required={required} />
+        }
       />
       <div className={`${fieldBaseClass}__wrap`}>
         <RenderCustomComponent

packages/ui/src/fields/Select/index.tsx

@@ -117,6 +117,7 @@ const SelectFieldComponent: SelectFieldClientComponent = (props) => {
       options={options}
       path={path}
       readOnly={readOnly}
+      required={required}
       showError={showError}
       style={styles}
       value={value as string | string[]}