Very stupid question from a dumb dev: why instead of letters  and numbers for tags and kinds, Nostr don't use a well defined Enum? Is it to filter dumb devs like me with no working memory to remember what the letters and numbers are? It's just too confusing for me. cc: nostr:nprofile1qqsrhuxx8l9ex335q7he0f09aej04zpazpl0ne2cgukyawd24mayt8gprdmhxue69uhhyetvv9ujuam9wd6x2unwvf6xxtnrdakj7qgnwaehxw309amk7apww468smewdahx2tckuej4c