Add layout direction to all the chat components

src/lib/components/chat/MessageInput.svelte

@@ -584,6 +584,7 @@
 						}}
 					/>
 					<form
+						dir={$settings?.chatDirection}
 						class=" flex flex-col relative w-full rounded-3xl px-1.5 border border-gray-100 dark:border-gray-850 bg-white dark:bg-gray-900 dark:text-gray-100"
 						on:submit|preventDefault={() => {
 							submitPrompt(prompt, user);

src/lib/components/chat/Messages/ResponseMessage.svelte

@@ -332,7 +332,7 @@
 <CitationsModal bind:show={showCitationModal} citation={selectedCitation} />
 
 {#key message.id}
-	<div class=" flex w-full message-{message.id}" id="message-{message.id}">
+	<div class=" flex w-full message-{message.id}" id="message-{message.id}" dir="{$settings.chatDirection}">
 		<ProfileImage
 			src={modelfiles[message.model]?.imageUrl ??
 				($i18n.language === 'dg-DG' ? `/doge.png` : `${WEBUI_BASE_URL}/static/favicon.png`)}

src/lib/components/chat/Messages/UserMessage.svelte

@@ -54,7 +54,7 @@
 	};
 </script>
 
-<div class=" flex w-full">
+<div class=" flex w-full" dir="{$settings.chatDirection}">
 	<ProfileImage
 		src={message.user
 			? $modelfiles.find((modelfile) => modelfile.tagName === message.user)?.imageUrl ?? '/user.png'