fix: update cbr/cbz mimetypes to IANA registered vnd.comicbook types

Author: Sycha

cps/__init__.py

@@ -48,8 +48,8 @@
 mimetypes.add_type('application/x-mobipocket-ebook', '.prc')
 mimetypes.add_type('application/vnd.amazon.ebook', '.azw')
 mimetypes.add_type('application/x-mobi8-ebook', '.azw3')
-mimetypes.add_type('application/x-cbr', '.cbr')
-mimetypes.add_type('application/x-cbz', '.cbz')
+mimetypes.add_type('application/vnd.comicbook-rar', '.cbr')
+mimetypes.add_type('application/vnd.comicbook+zip', '.cbz')
 mimetypes.add_type('application/x-cbt', '.cbt')
 mimetypes.add_type('application/x-7z-compressed', '.cb7')
 mimetypes.add_type('image/vnd.djv', '.djv')