feat(insights): fix DBSCAN, Persian embeddings crash, D3 physics layouts, and D3 node not found runtime error

memento-note/components/tiptap-clip-article-extension.ts

@@ -0,0 +1,58 @@
+import { Node, mergeAttributes } from '@tiptap/core'
+
+/** Conteneur RTL pour articles clippés — préserve direction héritée (listes, paragraphes). */
+export const ClipArticleExtension = Node.create({
+  name: 'clipArticle',
+  group: 'block',
+  content: '(block | bulletList | orderedList)+',
+  defining: true,
+
+  addAttributes() {
+    return {
+      dir: {
+        default: 'rtl',
+        parseHTML: (element) => element.getAttribute('dir') || 'rtl',
+        renderHTML: (attributes) => {
+          if (!attributes.dir) return { dir: 'rtl' }
+          return { dir: attributes.dir }
+        },
+      },
+      lang: {
+        default: null,
+        parseHTML: (element) => element.getAttribute('lang'),
+        renderHTML: (attributes) => {
+          if (!attributes.lang) return {}
+          return { lang: attributes.lang }
+        },
+      },
+    }
+  },
+
+  parseHTML() {
+    return [
+      {
+        tag: 'div.clip-article--rtl',
+        priority: 60,
+      },
+      {
+        tag: 'div.clip-article[dir="rtl"]',
+        priority: 55,
+      },
+      {
+        tag: 'div[dir="rtl"][class*="clip-article"]',
+        priority: 50,
+      },
+    ]
+  },
+
+  renderHTML({ HTMLAttributes }) {
+    return [
+      'div',
+      mergeAttributes(HTMLAttributes, {
+        class: 'clip-article clip-article--rtl',
+        dir: 'rtl',
+      }),
+      0,
+    ]
+  },
+})