🧑‍💻(tasks) run management commands

This allows to run management commands from a celery task.

src/backend/core/utils/io.py

@@ -0,0 +1,49 @@
+"""Utility module providing I/O related classes and functions."""
+
+from io import StringIO
+
+
+class TeeStringIO:
+    """String IO implementation that captures output while preserving original logger output."""
+
+    def __init__(self, logger_output):
+        """Initialize a TeeStringIO instance.
+
+        Args:
+            logger_output: A callable that will receive captured output.
+        """
+        self.logger_output = logger_output
+        self.buffer = StringIO()
+
+    def write(self, value):
+        """Write a string to both the logger and internal buffer.
+
+        Args:
+            value: The string to write.
+        """
+        self.logger_output(value.strip("\n"))
+        self.buffer.write(value)
+
+    def read(self):
+        """Read the contents of the buffer.
+
+        Returns:
+            The buffer contents as a string.
+        """
+        return self.buffer.read()
+
+    def seek(self, *args, **kwargs):
+        """Set the buffer's position.
+
+        Args:
+            *args: Positional arguments passed to the underlying buffer.
+            **kwargs: Keyword arguments passed to the underlying buffer.
+
+        Returns:
+            The new position in the buffer.
+        """
+        return self.buffer.seek(*args, **kwargs)
+
+    def flush(self):
+        """Flush the internal buffer."""
+        self.buffer.flush()