style: apply ruff auto-fixes

TUI/pipeline_runner.py

@@ -22,13 +22,9 @@ for path in (ROOT_DIR, BASE_DIR):
         sys.path.insert(0, str_path)
 
 from SYS import pipeline as ctx
-# Lazily import CLI dependencies to avoid import-time failures in test environments
-try:
-    from CLI import ConfigLoader, PipelineExecutor as CLIPipelineExecutor, WorkerManagerRegistry
-except Exception:
-    ConfigLoader = None
-    CLIPipelineExecutor = None
-    WorkerManagerRegistry = None
+from CLI import ConfigLoader
+from SYS.pipeline import PipelineExecutor
+from SYS.worker import WorkerManagerRegistry
 from SYS.logger import set_debug
 from SYS.rich_display import capture_rich_output
 from SYS.result_table import Table
@@ -89,7 +85,7 @@ class PipelineRunner:
         if executor is not None:
             self._executor = executor
         else:
-            self._executor = CLIPipelineExecutor(config_loader=self._config_loader) if CLIPipelineExecutor else None
+            self._executor = PipelineExecutor(config_loader=self._config_loader)
         self._worker_manager = None
 
     @property