[Feature] Duplicate Rules

I have searched the existing feature requests to make sure this is not a duplicate request.

• Yes

The feature

Great job with the duplicate feature.

I have 75,000 dupes! So while I click away, I have had some time to think about how the "recommendations" might be more finely tuned.

ex. If photo resolution is the same and a HEIC and JPG show as dupes, immich usually recommends the JPG as the file size as bigger. However, I prefer the HEIC because of the compression and the live photo

another one - if an item exists in an external library and in the immich library and the resolutions are the same, I prefer the external library version.

I'm sure others have different opinions, but that's why it would be nice to be able to define our own rules.

Thanks for the project!

Platform

• Server
• Web
• Mobile