feat: render user content as markdown option

- Add a persisted 'renderUserContentAsMarkdown' preference to the settings defaults and info metadata so the choice survives reloads like other options
- Surface the new 'Render user content as Markdown' checkbox in the General section of the chat settings dialog, beneath the PDF toggle
- Render user chat messages with 'MarkdownContent' when the new setting is enabled, matching assistant formatting while preserving the existing card styling otherwise
- chore: update webui build output

Author: ServeurpersoCom

tools/server/webui/src/lib/components/app/chat/ChatMessages/ChatMessageUser.svelte

@@ -2,8 +2,9 @@
 	import { Check, X } from '@lucide/svelte';
 	import { Card } from '$lib/components/ui/card';
 	import { Button } from '$lib/components/ui/button';
-	import { ChatAttachmentsList } from '$lib/components/app';
+	import { ChatAttachmentsList, MarkdownContent } from '$lib/components/app';
 	import { INPUT_CLASSES } from '$lib/constants/input-classes';
+	import { config } from '$lib/stores/settings.svelte';
 	import ChatMessageActions from './ChatMessageActions.svelte';
 
 	interface Props {
@@ -55,6 +56,7 @@
 
 	let isMultiline = $state(false);
 	let messageElement: HTMLElement | undefined = $state();
+	const currentConfig = config();
 
 	$effect(() => {
 		if (!messageElement || !message.content.trim()) return;
@@ -123,9 +125,18 @@
 				class="max-w-[80%] rounded-[1.125rem] bg-primary px-3.75 py-1.5 text-primary-foreground data-[multiline]:py-2.5"
 				data-multiline={isMultiline ? '' : undefined}
 			>
-				<span bind:this={messageElement} class="text-md whitespace-pre-wrap">
-					{message.content}
-				</span>
+				{#if currentConfig.renderUserContentAsMarkdown}
+					<div bind:this={messageElement} class="text-md">
+						<MarkdownContent
+							class="markdown-user-content text-primary-foreground"
+							content={message.content}
+						/>
+					</div>
+				{:else}
+					<span bind:this={messageElement} class="text-md whitespace-pre-wrap">
+						{message.content}
+					</span>
+				{/if}
 			</Card>
 		{/if}
 

tools/server/webui/src/lib/components/app/chat/ChatSettings/ChatSettingsDialog.svelte

@@ -80,6 +80,11 @@
 					key: 'showModelInfo',
 					label: 'Show model information',
 					type: 'checkbox'
+				},
+				{
+					key: 'renderUserContentAsMarkdown',
+					label: 'Render user content as Markdown',
+					type: 'checkbox'
 				}
 			]
 		},

tools/server/webui/src/lib/constants/settings-config.ts

@@ -12,6 +12,7 @@ export const SETTING_CONFIG_DEFAULT: Record<string, string | number | boolean> =
 	pasteLongTextToFileLen: 2500,
 	pdfAsImage: false,
 	showModelInfo: false,
+	renderUserContentAsMarkdown: false,
 	// make sure these default values are in sync with `common.h`
 	samplers: 'top_k;typ_p;top_p;min_p;temperature',
 	temperature: 0.8,
@@ -84,6 +85,7 @@ export const SETTING_CONFIG_INFO: Record<string, string> = {
 		'Ask for confirmation before automatically changing conversation title when editing the first message.',
 	pdfAsImage: 'Parse PDF as image instead of text (requires vision-capable model).',
 	showModelInfo: 'Display the model name used to generate each message below the message content.',
+	renderUserContentAsMarkdown: 'Render user messages using markdown formatting in the chat.',
 	pyInterpreterEnabled:
 		'Enable Python interpreter using Pyodide. Allows running Python code in markdown code blocks.'
 };