fix: overflow container fix

ui/src/app/messages.tsx

@@ -124,7 +124,7 @@ export default function MessagesSection({ chatId, maxCount = 50 }: Props) {
 
   return (
     <section
-      className={`flex min-w-0 flex-1 flex-col bg-muted ${chatId ? "flex" : "hidden md:flex"}`}
+      className={`flex min-w-0 h-full flex-1 flex-col bg-muted ${chatId ? "flex" : "hidden md:flex"}`}
     >
       <header className="flex items-center justify-between border-b border-border bg-card px-4 py-3 sm:px-6">
         <div className="flex min-w-0 items-center gap-3">

ui/src/app/page.tsx

@@ -10,10 +10,10 @@ export default function Page() {
   const chatId = router.query.get("chatId");
 
   return (
-    <main className="bg-background text-foreground flex overflow-hidden h-screen max-h-dvh">
+    <main className="bg-background text-foreground flex overflow-hidden h-screen max-h-dvh items-stretch">
       {/* <div className="mx-auto flex h-dvh max-w-360 overflow-hidden bg-card shadow-xl sm:h-[calc(100dvh-2rem)] sm:rounded-2xl lg:h-[calc(100dvh-3rem)]"> */}
       <aside
-        className={`flex w-full shrink-0 flex-col border-r border-border bg-card md:w-85 lg:w-1/3 max-w-md ${chatId ? "hidden md:flex" : "flex"}`}
+        className={`flex w-full h-full shrink-0 flex-col border-r border-border bg-card md:w-85 lg:w-1/3 max-w-md ${chatId ? "hidden md:flex" : "flex"}`}
       >
         {/* <header className="flex items-center justify-between border-b border-border px-5 py-5">
             <div className="flex items-center gap-3">