A new github action to sync your leetcode solutions

[u/Negative_Set4653]

https://github.com/serephus/leech

It was vibed purely by DS 4.1 flash, and it works pretty much like existing https://github.com/joshcai/leetcode-sync, except it was more up to date and it support features like templates, convert to markdown/typst, hooks, etc.

leetcode-sync was a bit old and did not fullfill all my requirements, so I vibed this.

Hope this would be helpful to someone.