apply min height to "grw-pagetree" class

packages/app/src/components/Sidebar/PageTree.tsx

@@ -64,7 +64,7 @@ const PageTree: FC = memo(() => {
         />
       </div>
 
-      <div className="grw-pagetree-footer border-top position-absolute fixed-bottom p-3 w-100">
+      <div className="grw-pagetree-footer border-top p-3 w-100">
         {
           !isGuestUser && migrationStatus?.migratablePagesCount != null && migrationStatus.migratablePagesCount !== 0 && (
             <PrivateLegacyPages />

packages/app/src/styles/_page-tree.scss

@@ -1,4 +1,6 @@
 .grw-pagetree {
+  min-height: 1050px;
+
   .grw-pagetree-item {
     &:hover {
       opacity: 0.7;