turn kinds enum into simple constants in kinds.ts, bring more kind numbers from the nips readme.

event.ts

@@ -8,37 +8,6 @@ import { utf8Encoder } from './utils.ts'
 /** Designates a verified event signature. */
 export const verifiedSymbol = Symbol('verified')
 
-/** @deprecated Use numbers instead. */
-/* eslint-disable no-unused-vars */
-export enum Kind {
-  Metadata = 0,
-  Text = 1,
-  RecommendRelay = 2,
-  Contacts = 3,
-  EncryptedDirectMessage = 4,
-  EventDeletion = 5,
-  Repost = 6,
-  Reaction = 7,
-  BadgeAward = 8,
-  ChannelCreation = 40,
-  ChannelMetadata = 41,
-  ChannelMessage = 42,
-  ChannelHideMessage = 43,
-  ChannelMuteUser = 44,
-  Blank = 255,
-  Report = 1984,
-  ZapRequest = 9734,
-  Zap = 9735,
-  RelayList = 10002,
-  ClientAuth = 22242,
-  NwcRequest = 23194,
-  HttpAuth = 27235,
-  ProfileBadge = 30008,
-  BadgeDefinition = 30009,
-  Article = 30023,
-  FileMetadata = 1063,
-}
-
 export interface Event<K extends number = number> {
   kind: K
   tags: string[][]