forced should be a JSON document

[troglobit]

Some odd logs at monza from ghmoon:

2026-08-16T00:02:03.624349+00:00 monza ghmoon[2564035]: IsADirectoryError: [Errno 21] Is a directory: '/home/alder/.ghmoon/workqueue/todo/forced'
2026-08-16T00:02:28.410511+00:00 monza ghmoon[2131093]: Polling kernelkit/infix
2026-08-16T00:02:28.724138+00:00 monza ghmoon[2131093]: Polling wires-se/styx
2026-08-16T00:02:33.623716+00:00 monza ghmoon[2564035]: Polling kernelkit/infix
2026-08-16T00:02:33.911358+00:00 monza ghmoon[2564035]: Skipping /home/alder/.ghmoon/workqueue/todo/forced: Not a JSON document
2026-08-16T00:02:33.911410+00:00 monza ghmoon[2564035]: Traceback (most recent call last):
2026-08-16T00:02:33.911432+00:00 monza ghmoon[2564035]:   File "/home/alder/.local/bin/ghmoon", line 360, in _dequeue
2026-08-16T00:02:33.911444+00:00 monza ghmoon[2564035]:     with open(abspath) as f:
2026-08-16T00:02:33.911456+00:00 monza ghmoon[2564035]:          ^^^^^^^^^^^^^

[wkz]

Thanks for taking the time to create an issue! I have seen this as well.

@rical : maybe you have the context on the cause of this?