Housekeeping (bug fixes)

NEW FEATURES:
- added apply shapekey to basis from Cats
  - now that pesky thing I keep going back to cats for is in Avatar Toolkit.

BUG FIXES:
- now we push armature santizers into functions where they are needed
  - this prevents the methods from mirroring changes while working, causing them to blow up when mirror mode is on
  - more changes to come for armature setting santitizers
- fixed error reporting
  - now methods when catching errors will return full error tracebacks
  - this will help make debugging and finding user issues easier.

functions/tools/rigify_converter.py

@@ -6,6 +6,7 @@ from ...core.logging_setup import logger
 from ...core.translations import t
 from ...core.dictionaries import rigify_unity_names, rigify_basic_unity_names, rigify_unnecessary_bones
 from ...core.armature_validation import validate_armature
+import traceback
 
 class AvatarToolkit_OT_ConvertRigifyToUnity(Operator):
     """Convert Rigify armature to Unity-compatible format"""
@@ -56,9 +57,9 @@ class AvatarToolkit_OT_ConvertRigifyToUnity(Operator):
             self.report({'INFO'}, t("Tools.rigify_converted"))
             return {'FINISHED'}
             
-        except Exception as e:
-            logger.error(f"Failed to convert Rigify: {str(e)}", exc_info=True)
-            self.report({'ERROR'}, str(e))
+        except Exception:
+            logger.error(f"Failed to convert Rigify: {traceback.format_exc()}", exc_info=True)
+            self.report({'ERROR'}, traceback.format_exc())
             return {'CANCELLED'}
 
     def cleanup_extra_bones(self, armature: Object) -> None: