Metadata: Improve recognition of images from digital film scanners

[lastzero]

As an owner of a Kodak SLIDE N SCAN film scanner, I want its image files to be recognized as scans so that I can easily find them and update their metadata.

Product Information:

• https://www.kodak.com/en/consumer/product/printing-scanning/film-scanners/slide-n-scan/

Sample Files:

• https://dl.photoprism.app/samples/Brands/Kodak/Kodak%20SLIDE%20N%20SCAN/

[lastzero]

With these changes, the CameraType field is now set based on the detected device type, e.g. film (for digitized analog film) or scanner (for other types of scanners). This allows the images to be found automatically when you navigate to Search > Scans, for example:

• https://demo.photoprism.app/library/photos?q=scans

Please note that the type is not (yet) set if the camera make and model already exist so as not to overwrite any manual changes. You will therefore need to either set it manually in the database (with a database UI or a bit of SQL, e.g. UPDATE cameras SET camera_type = 'film' WHERE camera_model = 'Slide N Scan';) or start with a fresh installation.

As always, an updated preview build will be available for testing soon!