Fix freehand tool showing all anchors in overlay (#3585)

Use anchor_endpoints() instead of anchor_points() in path_endpoint_overlays() to only show overlays at true path endpoints, not intermediate points

Author: Ayush2k02

editor/src/messages/portfolio/document/overlays/utility_functions.rs

@@ -210,7 +210,7 @@ pub fn path_endpoint_overlays(document: &DocumentMessageHandler, shape_editor: &
 		let selected = shape_editor.selected_shape_state.get(&layer);
 		let is_selected = |selected: Option<&SelectedLayerState>, point: ManipulatorPointId| selected.is_some_and(|selected| selected.is_point_selected(point));
 
-		for point in vector.anchor_points() {
+		for point in vector.anchor_endpoints() {
 			let Some(position) = vector.point_domain.position_from_id(point) else { continue };
 			let position = transform.transform_point2(position);
 			overlay_context.manipulator_anchor(position, is_selected(selected, ManipulatorPointId::Anchor(point)), None);