Set new document default to plaintext

Author: beNative

App.tsx

@@ -1793,7 +1793,7 @@ export const MainApp: React.FC = () => {
     const handleNewDocument = useCallback(async (parentId?: string | null) => {
         addLog('INFO', 'User action: Create New Document.');
         const effectiveParentId = parentId !== undefined ? parentId : getParentIdForNewItem();
-        const newDoc = await addDocument({ parentId: effectiveParentId, doc_type: 'rich_text', language_hint: 'html' });
+        const newDoc = await addDocument({ parentId: effectiveParentId, doc_type: 'prompt', language_hint: 'plaintext' });
         ensureNodeVisible(newDoc);
         activateDocumentTab(newDoc.id);
         setSelectedIds(new Set([newDoc.id]));

hooks/usePrompts.ts

@@ -61,7 +61,7 @@ export const useDocuments = () => {
   const allNodesFlat = useMemo(() => flattenNodes(nodes), [nodes]);
   const items: DocumentOrFolder[] = useMemo(() => allNodesFlat.map(nodeToDocumentOrFolder), [allNodesFlat]);
 
-  const addDocument = useCallback(async ({ parentId, title = 'New Document', content = '', doc_type = 'prompt', language_hint = 'markdown' }: { parentId: string | null, title?: string, content?: string, doc_type?: DocType, language_hint?: string | null }) => {
+  const addDocument = useCallback(async ({ parentId, title = 'New Document', content = '', doc_type = 'prompt', language_hint = 'plaintext' }: { parentId: string | null, title?: string, content?: string, doc_type?: DocType, language_hint?: string | null }) => {
     const targetDocType = doc_type ?? 'prompt';
     const resolvedLanguage = targetDocType === 'rich_text'
       ? 'html'