fix: add mane refseq genomic to check status

[zealws]

cool-seq-tool's check_status function fails:

>>> import cool_seq_tool.resources.status
>>> from cool_seq_tool.resources.status import check_status
>>> import asyncio
>>> asyncio.run(check_status())
Traceback (most recent call last):
  File "<python-input-3>", line 1, in <module>
    asyncio.run(check_status())
    ~~~~~~~~~~~^^^^^^^^^^^^^^^^
  File "/Users/zxw016/.pyenv/versions/3.13.5/lib/python3.13/asyncio/runners.py", line 195, in run
    return runner.run(main)
           ~~~~~~~~~~^^^^^^
  File "/Users/zxw016/.pyenv/versions/3.13.5/lib/python3.13/asyncio/runners.py", line 118, in run
    return self._loop.run_until_complete(task)
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
  File "/Users/zxw016/.pyenv/versions/3.13.5/lib/python3.13/asyncio/base_events.py", line 725, in run_until_complete
    return future.result()
           ~~~~~~~~~~~~~^^
  File "/Users/zxw016/dev/roya/fusor/.venv/lib/python3.13/site-packages/cool_seq_tool/resources/status.py", line 84, in check_status
    declared_path = file_path_params[name_lower]
                    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^
KeyError: 'mane_refseq_genomic'

I suspect this was broken when DataFile.MANE_REFSEQ_GENOMIC was added by 546eeab, because that key is not present in the file_path_params dict

The code to pull the DataFile values from the file_path_params checks if the results are None so I think it's safe to use .get(...) instead, rather than using .[...] which fails.

After this change, the code doesn't crash anymore:

>>> import asyncio
>>> from cool_seq_tool.resources.status import check_status
>>> await check_status()
ResourceStatus(uta=True, seqrepo=True, transcript_mappings=True, mane_summary=True, lrg_refseqgene=True, mane_refseq_genomic=True, liftover=True)

[zealws]

@korikuzma I applied the change to pass in the `mane_refseq_genomic_path. Let me know if any other changes are required!

[korikuzma]

Thanks @zealws!