message: fix: add missing permission flags
diff: @@ -45,5 +45,8 @@ export const PermissionFlags = {
  MANAGE_THREADS: 1n << 34n,
  USE_PUBLIC_THREADS: 1n << 35n,
  USE_PRIVATE_THREADS: 1n << 36n,
  - USE_EXTERNAL_STICKERS: 1n << 37n
  + USE_EXTERNAL_STICKERS: 1n << 37n,
  + SEND_MESSAGES_IN_THREADS: 1n << 38n,
  + START_EMBEDDED_ACTIVITIES: 1n << 39n,
  + MODERATE_MEMBERS: 1n << 40n
  } as const
  