update default to true with a comment about upstream

Signed-off-by: Anton Gilgur <[email protected]>

src/components/autocomplete/autocomplete.tsx

@@ -25,7 +25,7 @@ export interface AutocompleteProps {
     autoCompleteRef?: (api: AutocompleteApi) => any;
     filterSuggestions?: boolean;
     qeid?: string;
-    autoHighlight?: boolean;
+    autoHighlight?: true; // ReactAutocomplete.Props['autoHighlight'] is missing the `true` default per https://github.com/argoproj/argo-ui/pull/560#issuecomment-2155872347
 }
 
 export const Autocomplete = (props: AutocompleteProps) => {