fix(app): can't scroll files

packages/app/src/pages/session/file-tabs.tsx

@@ -446,9 +446,9 @@ export function FileTabContent(props: { tab: string }) {
   )
 
   return (
-    <Tabs.Content value={props.tab} class="mt-3 relative h-full">
+    <Tabs.Content value={props.tab} class="mt-3 relative flex h-full min-h-0 flex-col overflow-hidden contain-strict">
       <ScrollView
-        class="h-full"
+        class="h-full min-h-0 flex-1"
         viewportRef={(el: HTMLDivElement) => {
           scroll = el
           restoreScroll()

packages/app/src/pages/session/message-timeline.tsx

@@ -347,6 +347,7 @@ export function MessageTimeline(props: {
           placeholderTitle={placeholderTitle}
         />
         <ScrollView
+          reverse
           viewportRef={props.setScrollRef}
           onWheel={(e) => {
             const root = e.currentTarget