feat: add screen logging functionality to capture and display terminal output

src/zhurnal/app.py

@@ -245,6 +245,7 @@ class Zhurnal(web.Application):
                 time_elapsed = round(
                     time_previous and time_current - time_previous or 0, 4
                 )
+                print(line.decode().strip())
                 for client in app.clients:
                     await client.send_str(
                         json.dumps(