feat: add slides generation tool with multiple slide types

- Add slides.tool.ts with support for title, bullets, chart, stats, table, cards, timeline, quote, comparison, equation, image, summary slide types
- Chart types: bar, horizontal-bar, line, donut, radar
- Integrate with agent executor and canvas system
- Add multilingual support (en/fr)
- Various UI improvements and bug fixes

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

memento-note/components/note-editor/note-editor-full-page.tsx

@@ -22,6 +22,7 @@ import { NoteAttachments } from '@/components/note-attachments'
 import { DocumentQAOverlay } from '@/components/document-qa-overlay'
 import { useLanguage } from '@/lib/i18n'
 import { useState } from 'react'
+import { WikilinksBacklinksPanel } from '@/components/wikilinks-backlinks-panel'
 
 interface NoteEditorFullPageProps {
   onClose: () => void
@@ -114,6 +115,9 @@ export function NoteEditorFullPage({ onClose }: NoteEditorFullPageProps) {
                  onCountChange={setAttachmentsCount}
                  triggerUpload={uploadTrigger}
                />
+
+              {/* WikiLinks backlinks */}
+              <WikilinksBacklinksPanel noteId={note.id} />
             </div>
           </div>
         </div>