2414. Length of the Longest Alphabetical Continuous Substring

An alphabetical continuous string is a string consisting of consecutive letters in the alphabet. In other words, it is any substring of the string "abcdefghijklmnopqrstuvwxyz". - For example, "abc" is an alphabetical continuous string, while "acb" and "za" are not. Given a string s consisting of lowercase letters only, return the length of the longest alphabetical continuous substring. Exampl