fix(extract): ensure that reports are pickleable

[vlaci]

Unfortunately dissect.cstruct 4.0 types are not pickleable

[e3krisztian]

I do not fully understand the original problem it solves.

We are passing the process boundary when finishing tasks and returning reports. So we have some reports that contain references to dissect.cstruct.Instance/Structure instead of raw Python atoms?
We probably should not, and in that case a more specific fix would be more appropriate?

An example/stack trace for what it fixes exactly may be enlightening ;)

[vlaci]

Spectacularly, even primitive types are runtime-generated:

2024-07-24 09:30.07 [debug    ] creating special file          pid=1766981 special_path=nuts/hazelnut
2024-07-24 09:30.07 [warning  ] Root privileges are required to create block and char devices. Skipped. device=0x1f00 mode=0x21a4 path=nuts/hazelnut pid=1766981
Process Process-1:
Traceback (most recent call last):
  File "/nix/store/hyppxdhgqx7nbg394j97yhmi6vizl074-python3-3.11.9/lib/python3.11/multiprocessing/process.py", line 314, in _bootstrap
    self.run()
  File "/nix/store/hyppxdhgqx7nbg394j97yhmi6vizl074-python3-3.11.9/lib/python3.11/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
  File "/home/vlaci/devel/git/github.com/onekey-sec/unblob/unblob/pool.py", line 62, in _worker_process
    output.put(result)
  File "/nix/store/hyppxdhgqx7nbg394j97yhmi6vizl074-python3-3.11.9/lib/python3.11/multiprocessing/queues.py", line 371, in put
    obj = _ForkingPickler.dumps(obj)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/nix/store/hyppxdhgqx7nbg394j97yhmi6vizl074-python3-3.11.9/lib/python3.11/multiprocessing/reduction.py", line 51, in dumps
    cls(buf, protocol).dump(obj)
_pickle.PicklingError: Can't pickle <class 'types.uint32'>: attribute lookup uint32 on types failed