Merge commit 'de1aa6fa73e135839109e09fec1a0997f4207b2a' into concedo_experimental

# Conflicts:
#	docs/build.md
#	docs/ops.md
#	docs/ops/WebGPU.csv
#	ggml/src/ggml-sycl/dequantize.hpp
#	ggml/src/ggml-sycl/dmmv.cpp
#	ggml/src/ggml-sycl/ggml-sycl.cpp
#	ggml/src/ggml-sycl/mmvq.cpp
#	ggml/src/ggml-sycl/quants.hpp
#	ggml/src/ggml-sycl/vecdotq.hpp
#	ggml/src/ggml-webgpu/ggml-webgpu-shader-lib.hpp
#	ggml/src/ggml-webgpu/ggml-webgpu.cpp
#	ggml/src/ggml-webgpu/wgsl-shaders/mul_mat_decls.tmpl
#	tests/test-backend-ops.cpp
#	tests/test-quantize-fns.cpp

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

@@ -33,7 +33,7 @@
 	const showToolCallInProgress = $derived(config().showToolCallInProgress as boolean);
 	const showThoughtInProgress = $derived(config().showThoughtInProgress as boolean);
 
-	const sections = $derived(deriveAgenticSections(message, toolMessages, []));
+	const sections = $derived(deriveAgenticSections(message, toolMessages, [], isStreaming));
 
 	// Parse tool results with images
 	const sectionsParsed = $derived(

tools/server/webui/src/lib/components/app/content/MarkdownContent.svelte

@@ -16,6 +16,7 @@
 	import { rehypeEnhanceLinks } from '$lib/markdown/enhance-links';
 	import { rehypeEnhanceCodeBlocks } from '$lib/markdown/enhance-code-blocks';
 	import { rehypeResolveAttachmentImages } from '$lib/markdown/resolve-attachment-images';
+	import { rehypeRtlSupport } from '$lib/markdown/rehype-rtl-support';
 	import { remarkLiteralHtml } from '$lib/markdown/literal-html';
 	import { copyCodeToClipboard, preprocessLaTeX, getImageErrorFallbackHtml } from '$lib/utils';
 	import {
@@ -101,6 +102,7 @@
 			.use(rehypeEnhanceLinks) // Add target="_blank" to links
 			.use(rehypeEnhanceCodeBlocks) // Wrap code blocks with header and actions
 			.use(rehypeResolveAttachmentImages, { attachments })
+			.use(rehypeRtlSupport) // Add bidirectional text support
 			.use(rehypeStringify, { allowDangerousHtml: true }); // Convert to HTML string
 	});
 
@@ -781,19 +783,19 @@
 	/* Lists */
 	div :global(ul) {
 		list-style-type: disc;
-		margin-left: 1.5rem;
+		margin-inline-start: 1.5rem;
 		margin-bottom: 1rem;
 	}
 
 	div :global(ol) {
 		list-style-type: decimal;
-		margin-left: 1.5rem;
+		margin-inline-start: 1.5rem;
 		margin-bottom: 1rem;
 	}
 
 	div :global(li) {
 		margin-bottom: 0.25rem;
-		padding-left: 0.5rem;
+		padding-inline-start: 0.5rem;
 	}
 
 	div :global(li::marker) {
@@ -816,8 +818,8 @@
 	/* Task lists */
 	div :global(.task-list-item) {
 		list-style: none;
-		margin-left: 0;
-		padding-left: 0;
+		margin-inline-start: 0;
+		padding-inline-start: 0;
 	}
 
 	div :global(.task-list-item-checkbox) {

tools/server/webui/src/lib/markdown/rehype-rtl-support.ts

@@ -0,0 +1,28 @@
+/**
+ * Rehype plugin to provide comprehensive RTL support by adding dir="auto"
+ * to all text-containing elements.
+ *
+ * This operates directly on the HAST tree, ensuring that all elements
+ * (including those not in a predefined list) receive the attribute.
+ */
+
+import type { Plugin } from 'unified';
+import type { Root, Element } from 'hast';
+import { visit } from 'unist-util-visit';
+
+/**
+ * Rehype plugin to add dir="auto" to all elements that have children.
+ * This provides bidirectional text support for mixed RTL/LTR content.
+ */
+export const rehypeRtlSupport: Plugin<[], Root> = () => {
+	return (tree: Root) => {
+		visit(tree, 'element', (node: Element) => {
+			if (node.children && node.children.length > 0) {
+				node.properties = {
+					...node.properties,
+					dir: 'auto'
+				};
+			}
+		});
+	};
+};

tools/server/webui/src/lib/stores/agentic.svelte.ts

@@ -474,6 +474,7 @@ class AgenticStore {
 			sessionMessages.push({
 				role: MessageRole.ASSISTANT,
 				content: turnContent || undefined,
+				reasoning_content: turnReasoningContent || undefined,
 				tool_calls: normalizedCalls
 			});
 

tools/server/webui/src/lib/types/agentic.d.ts

@@ -41,6 +41,7 @@ export type AgenticMessage =
 	| {
 			role: MessageRole.ASSISTANT;
 			content?: string | ApiChatMessageContentPart[];
+			reasoning_content?: string;
 			tool_calls?: AgenticToolCallPayload[];
 	  }
 	| {

tools/server/webui/src/lib/utils/agentic.ts

@@ -38,14 +38,19 @@ export type ToolResultLine = {
 function deriveSingleTurnSections(
 	message: DatabaseMessage,
 	toolMessages: DatabaseMessage[] = [],
-	streamingToolCalls: ApiChatCompletionToolCall[] = []
+	streamingToolCalls: ApiChatCompletionToolCall[] = [],
+	isStreaming: boolean = false
 ): AgenticSection[] {
 	const sections: AgenticSection[] = [];
 
 	// 1. Reasoning content (from dedicated field)
 	if (message.reasoningContent) {
+		const toolCalls = parseToolCalls(message.toolCalls);
+		const hasContentAfterReasoning =
+			!!message.content?.trim() || toolCalls.length > 0 || streamingToolCalls.length > 0;
+		const isPending = isStreaming && !hasContentAfterReasoning;
 		sections.push({
-			type: AgenticSectionType.REASONING,
+			type: isPending ? AgenticSectionType.REASONING_PENDING : AgenticSectionType.REASONING,
 			content: message.reasoningContent
 		});
 	}
@@ -104,12 +109,13 @@ function deriveSingleTurnSections(
 export function deriveAgenticSections(
 	message: DatabaseMessage,
 	toolMessages: DatabaseMessage[] = [],
-	streamingToolCalls: ApiChatCompletionToolCall[] = []
+	streamingToolCalls: ApiChatCompletionToolCall[] = [],
+	isStreaming: boolean = false
 ): AgenticSection[] {
 	const hasAssistantContinuations = toolMessages.some((m) => m.role === MessageRole.ASSISTANT);
 
 	if (!hasAssistantContinuations) {
-		return deriveSingleTurnSections(message, toolMessages, streamingToolCalls);
+		return deriveSingleTurnSections(message, toolMessages, streamingToolCalls, isStreaming);
 	}
 
 	const sections: AgenticSection[] = [];
@@ -127,7 +133,12 @@ export function deriveAgenticSections(
 			const isLastTurn = i + 1 + turnToolMsgs.length >= toolMessages.length;
 
 			sections.push(
-				...deriveSingleTurnSections(msg, turnToolMsgs, isLastTurn ? streamingToolCalls : [])
+				...deriveSingleTurnSections(
+					msg,
+					turnToolMsgs,
+					isLastTurn ? streamingToolCalls : [],
+					isLastTurn && isStreaming
+				)
 			);
 
 			i += 1 + turnToolMsgs.length;