fix(chat): scroll to preview on inject + sidebar restore + collapsible note list (Option A)

memento-note/scripts/add-expand-btn.js

@@ -0,0 +1,37 @@
+const fs = require('fs');
+const path = require('path');
+const filePath = path.join(__dirname, '..', 'components', 'notes-tabs-view.tsx');
+let lines = fs.readFileSync(filePath, 'utf8').split('\r\n');
+
+// Line 977 (index 976) closes the scrollable div
+// Line 978 (index 977) closes the left panel div
+// We need to:
+// 1. After the scrollable </div> (index 976), add )} to close {listOpen && (...
+// 2. Add expand button JSX
+// 3. Then close left panel div
+
+const expandButton = [
+  '        )}',
+  '        {/* Expand button shown in collapsed state */}',
+  '        {!listOpen && (',
+  '          <div className="flex flex-col items-center pt-3">',
+  '            <Button',
+  '              variant="ghost"',
+  '              size="sm"',
+  '              className="h-7 w-7 p-0 text-muted-foreground/70 hover:bg-primary/8 hover:text-primary"',
+  '              onClick={() => setListOpen(true)}',
+  '              title="Afficher la liste"',
+  '            >',
+  '              <PanelLeftOpen className="h-3.5 w-3.5" />',
+  '            </Button>',
+  '          </div>',
+  '        )}',
+];
+
+// Insert after index 976 (which is '        </div>' - the scrollable div close)
+// and remove the original '      </div>' at index 977 (left panel close)
+// then re-add left panel close
+lines.splice(977, 1, ...expandButton, '      </div>');
+
+fs.writeFileSync(filePath, lines.join('\r\n'));
+console.log('Done, total lines:', lines.length);