Merge branch 'main' of github.com:tw93/Mole

lib/clean/project.sh

@@ -21,6 +21,7 @@ readonly PURGE_TARGETS=(
     "obj"           # C# / Unity
     ".turbo"        # Turborepo cache
     ".parcel-cache" # Parcel bundler
+    ".dart_tool"    # Flutter/Dart build cache
 )
 
 # Minimum age in days before considering for cleanup

lib/clean/system.sh

@@ -214,7 +214,7 @@ clean_time_machine_failed_backups() {
     fi
 
     # Skip if backup is running (check actual Running status, not just daemon existence)
-    if tmutil status 2>/dev/null | grep -q "Running = 1"; then
+    if tmutil status 2> /dev/null | grep -q "Running = 1"; then
         if [[ "$spinner_active" == "true" ]]; then
             stop_section_spinner
         fi