favorites tab doesn't follow the set note design

(from @Amelia on Discord)

the favorites page always use MkNote; it should use SkNote when defaultStore.state.noteDesign === 'sharkey'

added bugfrontend label

assigned to @dakkar

added in progress label

mentioned in commit bd7c4f66

mentioned in merge request !481 (merged)

added in review label

removed in progress label

mentioned in commit 8c955fcc

closed with merge request !481 (merged)

closed with commit bd7c4f66

removed in review label