feat(MainModal): initialize currentSubSection with deepLinkData if available

fix(ModalTopBar): enhance accessibility for breadcrumb navigation
refactor(Header): remove back navigation title for cleaner header display

src/components/Layout/Settings/Header/Header.jsx

@@ -67,14 +67,6 @@ function Header(props) {
   return (
     <div className="modalHeader">
       <span className="mainTitle">
-        {props.secondaryTitle && (
-          <>
-            <span className="backTitle" onClick={props.goBack}>
-              {props.title}
-            </span>
-            <MdOutlineKeyboardArrowRight />
-          </>
-        )}
         {props.secondaryTitle || props.title}
       </span>
       <div className="headerActions">