add app.py

app.py

@@ -0,0 +1,16 @@
+"""Entry point for the task.
+
+This script simply imports the parsing function from ``src/main.py`` and
+provides a small CLI wrapper that can be used in the course tests.
+"""
+
+from src.main import parse_task_description
+
+if __name__ == "__main__":
+    import sys
+    if len(sys.argv) < 2:
+        print("Usage: python app.py '<task description>'")
+        sys.exit(1)
+    description = sys.argv[1]
+    card = parse_task_description(description)
+    print(card.model_dump_json(indent=2, ensure_ascii=False))