[fansly] update format selection (#4401)

https://github.com/mikf/gallery-dl/issues/4401#issuecomment-3383021221

sort by
- width
- HTTP (formats 0,1,2,3,4)
- DASH (format 303)
- HLS  (format 302)

gallery_dl/extractor/fansly.py

@@ -77,7 +77,7 @@ class FanslyExtractor(Extractor):
             variants.append(media)
 
         formats = [
-            (type > 256, variant["width"], type, variant)
+            (variant["width"], (type-500 if type > 256 else type), variant)
             for variant in variants
             if variant.get("locations") and
             (type := variant["type"]) in self.formats