更新历史 - 二叉搜索树 & 平衡树

feat(ds/leafy-tree): 增加leafy tree内容 (#4353)

feat(ds, graph): add semantic label for paragraph (#4342)

feat(ds/avl, ds/bst): 在二叉搜索/平衡树的总体介绍位置增加了右旋和左旋 (#4200)

fix(ds/bst):调整"二叉搜索树简介"中的部分内容 (#3940)

chore: upgrade remark-clang-format (#3806)

Fix(BST): Fix insert() (#3119)

apply bot

fix: apply new format guideline

style: format markdown files with remark-lint

fix: misuse of formula, +1

fix: misuses of formula

style: format markdown files with remark-lint

Update bst.md

style: format markdown files with remark-lint

将//的后面统一加上空格

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