style: apply ruff auto-fixes

scripts/check_pattern.py

@@ -0,0 +1,19 @@
+import re
+from pathlib import Path
+p = Path(r'c:\Forgejo\Medios-Macina\CLI.py')
+s = p.read_text(encoding='utf-8')
+pattern = re.compile(r'(?s)if False:\s*class _OldPipelineExecutor:.*?from rich\\.markdown import Markdown\\s*')
+m = pattern.search(s)
+print('found', bool(m))
+if m:
+    print('start', m.start(), 'end', m.end())
+    print('snippet:', s[m.start():m.start()+120])
+else:
+    # print a slice around the if False for debugging
+    i = s.find('if False:')
+    print('if False index', i)
+    print('around if False:', s[max(0,i-50):i+200])
+    j = s.find('from rich.markdown import Markdown', i)
+    print('next from rich index after if False', j)
+    if j!=-1:
+        print('around that:', s[j-50:j+80])