napari-aicsimage fails to read digital micrograph dm4 files

[ialxn]

Description

When I try to open a Gata Digital Micrograph .dm4 file I get
NoAvailableReaderError: No plugin found capable of reading OneView_600X_0092.dm4

If I just change the extension of the file to .dm3 it is read correctly (but I get the following warning)
miniforge3/envs/napari/lib/python3.12/site-packages/pydantic/_migration.py:283: UserWarning: `pydantic.error_wrappers:ValidationError` has been moved to `pydantic:ValidationError`.! SLF4J: No SLF4J providers were found. SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See https://www.slf4j.org/codes.html#noProviders for further details.

Expected Behavior

.dm4 file should be read (maybe with the above warning). I guess napari or napari-aicsimageio selects the reader based on the file extension and .dm4 is just missing in the list of supported files.

Environment

all components installed by conda from conda-forge

python 3.12.7 hc5c86c4_0_cpython conda-forge
napari 0.5.4 hd8ed1ab_0 conda-forge
napari-aicsimageio 0.7.2 pyhd8ed1ab_1 conda-forge

[ialxn]

The fix seems to be trivial. Add '*.dm4' to the known file extensions in napari_aicsimageio/napari.yaml.

filename_patterns: [ ..., '*.dm4', ... ]