add scroll on noteview

main.go

@@ -248,12 +248,19 @@ func (m *model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			}
 		}
 
-		// Forward mouse input to tree only if not dragging
-		var cmd tea.Cmd
-		if m.tree != nil && !m.isDragging {
-			_, cmd = m.tree.Update(msg)
+		// Forward mouse input to children if not dragging
+		var cmds []tea.Cmd
+		if !m.isDragging {
+			if m.tree != nil && msg.X < m.fsTreeWidth {
+				_, cmd := m.tree.Update(msg)
+				cmds = append(cmds, cmd)
 			}
-		return m, cmd
+			if msg.X > m.fsTreeWidth {
+				_, cmd := m.noteView.Update(msg)
+				cmds = append(cmds, cmd)
+			}
+		}
+		return m, tea.Batch(cmds...)
 	}
 
 	return m, nil

notes.go

@@ -104,6 +104,11 @@ func (m *NoteView) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		m.viewState = StateTitleOnly
 		m.vp.SetContent(m.renderNote())
 		return m, nil
+
+	case tea.MouseMsg:
+		var cmd tea.Cmd
+		m.vp, cmd = m.vp.Update(msg)
+		return m, cmd
 	}
 	return m, nil
 }