fix: missing export types in localSearch (#3157)

Author: zonemeen

types/local-search.d.ts

@@ -3,20 +3,20 @@ export interface LocalSearchTranslations {
   modal?: ModalTranslations
 }
 
-interface ButtonTranslations {
+export interface ButtonTranslations {
   buttonText?: string
   buttonAriaLabel?: string
 }
 
-interface ModalTranslations {
+export interface ModalTranslations {
   displayDetails?: string
   resetButtonTitle?: string
   backButtonTitle?: string
   noResultsText?: string
   footer?: FooterTranslations
 }
 
-interface FooterTranslations {
+export interface FooterTranslations {
   selectText?: string
   selectKeyAriaLabel?: string
   navigateText?: string