[Feat] Add Linktree link support

[CXwudi]

Linktree is a third-party links aggregator that allows you to put all your links into one link.
For example:

So this PR is just for adding such support. I made this PR based on this commit.

And this is how it looks like with this PR:

[vercel]

Someone is attempting to deploy a commit to a Personal Account owned by @HEIGE-PCloud on Vercel.

@HEIGE-PCloud first needs to authorize it.

[vercel]

This pull request is being automatically deployed with Vercel (learn more).
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🔍 Inspect: https://vercel.com/pcloud/do-it/DFDygGo2DFWU8KCcuTxqCY4z6Xgp
✅ Preview: https://do-it-git-fork-cxwudi-add-treelink-pcloud.vercel.app

[CXwudi]

Uh oh, I forgot to update the weight number 😅. Would you mind update it by yourself in your next git push? cause I don't want to waste your so many Github CI hours just on number changes😥

[HEIGE-PCloud]

All good now, thanks!