Merge branch 'main' into fix/plugin-svg-icon-sanitization

The plugin icon renderer fetches SVG text from `/api/plugins/.../assets/...` and injects it directly into the DOM using `dangerouslySetInnerHTML` after only checking that the payload starts with `<svg`. This does not remove malicious attributes/elements (e.g., event handlers, scriptable SVG payloads), enabling DOM-based XSS if a plugin asset is malicious or compromised.

Affected files: PluginIcon.tsx

Signed-off-by: tuanaiseo <221258316+tuanaiseo@users.noreply.github.com>

src/components/chat/hooks/useChatComposerState.ts

@@ -143,21 +143,6 @@ const createFakeSubmitEvent = () => {
   return { preventDefault: () => undefined } as unknown as FormEvent<HTMLFormElement>;
 };
 
-const THINKING_MODE_STORAGE_KEY = 'chat-thinking-mode';
-
-const getInitialThinkingMode = () => {
-  if (typeof window === 'undefined') {
-    return 'none';
-  }
-
-  const savedMode = safeLocalStorage.getItem(THINKING_MODE_STORAGE_KEY);
-  if (!savedMode) {
-    return 'none';
-  }
-
-  return thinkingModes.some((mode) => mode.id === savedMode) ? savedMode : 'none';
-};
-
 const getNotificationSessionSummary = (
   selectedSession: ProjectSession | null,
   fallbackInput: string,
@@ -219,7 +204,7 @@ export function useChatComposerState({
   const [uploadingImages, setUploadingImages] = useState<Map<string, number>>(new Map());
   const [imageErrors, setImageErrors] = useState<Map<string, string>>(new Map());
   const [isTextareaExpanded, setIsTextareaExpanded] = useState(false);
-  const [thinkingMode, setThinkingMode] = useState(getInitialThinkingMode);
+  const [thinkingMode, setThinkingMode] = useState('none');
   const [commandModalPayload, setCommandModalPayload] = useState<CommandModalPayload | null>(null);
 
   const textareaRef = useRef<HTMLTextAreaElement>(null);
@@ -579,7 +564,7 @@ export function useChatComposerState({
 
       let messageContent = currentInput;
       const selectedThinkingMode = thinkingModes.find((mode: { id: string; prefix?: string }) => mode.id === thinkingMode);
-      if (provider === 'claude' && selectedThinkingMode && selectedThinkingMode.prefix) {
+      if (selectedThinkingMode && selectedThinkingMode.prefix) {
         messageContent = `${selectedThinkingMode.prefix}: ${currentInput}`;
       }
 
@@ -764,6 +749,7 @@ export function useChatComposerState({
       setUploadingImages(new Map());
       setImageErrors(new Map());
       setIsTextareaExpanded(false);
+      setThinkingMode('none');
 
       if (textareaRef.current) {
         textareaRef.current.style.height = 'auto';
@@ -809,10 +795,6 @@ export function useChatComposerState({
     inputValueRef.current = input;
   }, [input]);
 
-  useEffect(() => {
-    safeLocalStorage.setItem(THINKING_MODE_STORAGE_KEY, thinkingMode);
-  }, [thinkingMode]);
-
   useEffect(() => {
     if (!selectedProjectId) {
       return;