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

memento-note/app/api/clip/notebooks/route.ts

@@ -0,0 +1,24 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import prisma from '@/lib/prisma'
+
+/** Liste hiérarchique des carnets pour le clipper (extension). */
+export async function GET(_request: NextRequest) {
+  try {
+    const session = await auth()
+    if (!session?.user?.id) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+    }
+
+    const notebooks = await prisma.notebook.findMany({
+      where: { userId: session.user.id, trashedAt: null },
+      select: { id: true, name: true, parentId: true, color: true },
+      orderBy: [{ order: 'asc' }, { name: 'asc' }],
+    })
+
+    return NextResponse.json({ notebooks })
+  } catch (error) {
+    console.error('[GET /api/clip/notebooks]', error)
+    return NextResponse.json({ error: 'Failed to load notebooks' }, { status: 500 })
+  }
+}