codeQl and suggestions from discussion.

src/Mod/CAM/Path/Tool/assets/ui/filedialog.py

@@ -126,13 +126,12 @@ class AssetOpenDialog(QFileDialog):
                     # Import the external toolbits into local store
                     self._import_external_toolbits(external_toolbits)
                     # After importing, use regular deserialization since toolbits are now in local store
-                    use_context_deserialize = False
                 else:
                     # User declined import, use context-aware deserialization for external loading
-                    use_context_deserialize = True
+                    pass
             else:
                 # No external toolbits found, use regular deserialization
-                use_context_deserialize = False
+                pass
         except Exception as e:
             QMessageBox.critical(self, "Error", f"{file_path}: Failed to check dependencies: {e}")
             return None
@@ -211,7 +210,6 @@ class AssetOpenDialog(QFileDialog):
                     toolbit.id = dependency_uri.asset_id
                 
                 # Import the toolbit into local store
-                imported_uri = self.asset_manager.add(toolbit, store="local")
                 imported_count += 1
                 
             except Exception as e:

src/Mod/CAM/Path/Tool/assets/ui/preferences.py

@@ -58,7 +58,7 @@ class AssetPreferencesPage:
             translate(
                 "CAM_PreferencesAssets",
                 "Note: Select the directory that will contain the "
-                "Bit/, Shape/, and Library/ subfolders.",
+                "Tool folder with Bit/, Shape/, and Library/ subfolders.",
             )
         )
         self.asset_path_note_label.setWordWrap(True)

src/Mod/CAM/Path/Tool/camassets.py

@@ -27,7 +27,7 @@ from Path import Preferences
 from Path.Preferences import addToolPreferenceObserver
 from .assets import AssetManager, AssetUri, Asset, FileStore
 
-if True:
+if False:
     Path.Log.setLevel(Path.Log.Level.DEBUG, Path.Log.thisModule())
     Path.Log.trackModule(Path.Log.thisModule())
 else:

src/Mod/CAM/Path/Tool/migration/migration.py

@@ -33,7 +33,7 @@ import Path.Preferences
 import pathlib
 
 # Logging setup - same pattern as Job.py
-if True:
+if False:
     Path.Log.setLevel(Path.Log.Level.DEBUG, Path.Log.thisModule())
     Path.Log.trackModule(Path.Log.thisModule())
 else:
@@ -41,8 +41,8 @@ else:
 
 if FreeCAD.GuiUp:
     import FreeCADGui
-    from PySide.QtWidgets import QMessageBox
-
+    from PySide.QtWidgets import QApplication, QMessageBox
+    from PySide.QtCore import Qt
 
 class CAMAssetMigrator:
     """
@@ -57,13 +57,8 @@ class CAMAssetMigrator:
     def __init__(self):
         self.pref_group_path = "User parameter:BaseApp/Preferences/Mod/CAM/Migration"
 
-    def check_migration_needed(self):
-        """
-        Public method to check and handle CAM asset migration.
-        """
-        self._check_migration_needed()
     
-    def _check_migration_needed(self):
+    def check_migration_needed(self):
         """
         Check if CAM asset migration is needed for version upgrade.