added ruff code reivew

src/orisys/finger/__init__.py

@@ -18,8 +18,8 @@ from .mesh import (
     lift_uv_deformation_to_3d,
     lift_uv_flow_to_3d,
     mesh_uv_to_world_scale,
-    scalar_map_vertex_colors,
     sample_field_at_mesh_vertices,
+    scalar_map_vertex_colors,
 )
 from .runtime import (
     FingerGeometry,
@@ -39,8 +39,8 @@ __all__ = [
     "FingerGeometry",
     "FingerRuntime",
     "TactileProcessor",
-    "UVSurfaceMesh",
     "UVMeshViewer",
+    "UVSurfaceMesh",
     "build_uv_surface_mesh",
     "compute_uv_surface_frames",
     "deform_mesh_vertices",

src/orisys/finger/mesh.py

@@ -12,15 +12,15 @@ class UVSurfaceMesh:
     """Triangle mesh built from a UV flatten grid and world_xyz surface map."""
 
     __slots__ = (
-        "rest_vertices",
-        "triangles",
-        "vertex_ys",
-        "vertex_xs",
-        "index_map",
-        "valid_mask",
-        "shape",
-        "world_xyz",
         "base_colors",
+        "index_map",
+        "rest_vertices",
+        "shape",
+        "triangles",
+        "valid_mask",
+        "vertex_xs",
+        "vertex_ys",
+        "world_xyz",
     )
 
     def __init__(

src/orisys/finger/runtime.py

@@ -246,7 +246,7 @@ class FingerRuntime:
         mirror=False,
         auto_reconnect: bool = False,
         capture_mode: str = "latest",
-    ) -> "FingerRuntime":
+    ) -> FingerRuntime:
         """Open a live finger runtime from export bundle, config, and video source."""
         del capture_mode  # deprecated; latest-frame capture only
         if camera_id is not None: