fix: rebase issues

Author: navinkarkera

src/studio-home/tabs-section/libraries-tab/index.tsx

@@ -136,7 +136,7 @@ const LibrariesTab = () => {
 
   return (
     <>
-      <MigrateLegacyLibrariesAlert />
+      {getConfig().ENABLE_LEGACY_LIBRARY_MIGRATOR === 'true' && (<MigrateLegacyLibrariesAlert />)}
       <div className="courses-tab">
         <ActionRow className="my-3">
           <SearchField
@@ -154,7 +154,7 @@ const LibrariesTab = () => {
               <>
                 {intl.formatMessage(messages.coursesPaginationInfo, {
                   length: currentPageData?.length,
-                  total: data.libraries.length,
+                  total: data?.libraries.length,
                 })}
               </>
             )}