fix: CTA is hidden on mobile (#19241)

Co-authored-by: sean-brydon <55134778+sean-brydon@users.noreply.github.com>

packages/features/shell/Shell.tsx

@@ -144,7 +144,7 @@ export function ShellMain(props: LayoutProps) {
       {(props.heading || !!props.backPath) && (
         <div
           className={classNames(
-            "hidden items-center md:mb-6 md:mt-0 md:flex",
+            "mb-0 flex items-center md:mb-6 md:mt-0",
             props.smallHeading ? "lg:mb-7" : "lg:mb-8"
           )}>
           {!!props.backPath && (
@@ -170,7 +170,7 @@ export function ShellMain(props: LayoutProps) {
                 {props.heading && (
                   <h3
                     className={classNames(
-                      "font-cal text-emphasis max-w-28 sm:max-w-72 md:max-w-80 inline truncate text-lg font-semibold tracking-wide sm:text-xl md:block xl:max-w-full",
+                      "font-cal text-emphasis max-w-28 sm:max-w-72 md:max-w-80 hidden truncate text-lg font-semibold tracking-wide sm:text-xl md:block xl:max-w-full",
                       props.smallHeading ? "text-base" : "text-xl"
                     )}>
                     {!isLocaleReady ? <SkeletonText invisible /> : props.heading}