🚀 Feature Proposal

When parsing problem data, available languages of a specific problem should also be parsed for IProblem.

Motivation

Currently, when showing problem, the quickpick lists all the languages in leetcode, but some of them are unavailable for a specific problem.

For example, if I try to show solution for [1] Two Sum in language MySQL, I'll get
image

The Problem No. is 686.

Contribution

I think it could be suspended util we use our own lib instead of leetcode-cli.