feat: remove unused file

generate_toc_for_readme.sh

@@ -1,39 +0,0 @@
-#!/bin/bash
-
-generate_toc() {
-    local dir=$1
-    local base_dir=$(pwd)
-    local exclude_dir="knowledge"  # 设置要排除的目录名称
-
-    for file in "$dir"/*; do
-        # 获取文件或目录的基本名称
-        local name=$(basename "$file")
-
-        # 如果是要排除的目录，则跳过
-        if [ "$name" == "$exclude_dir" ]; then
-            continue
-        fi
-
-        if [ -d "$file" ]; then
-            echo "- $name"
-            echo "  $(generate_toc "$file")"
-        elif [ -f "$file" ] && [[ $file == *.md ]]; then
-            local title=$(basename "$file" .md)
-            # Replace Windows incompatible characters with '_'
-            local safe_title=$(echo "$title" | sed 's/[<>:："\/\\|?*]/_/g')
-            # Rename the source file with the safe_title
-            mv "$file" "$dir/$safe_title.md"
-            # Create a relative link
-            local relative_link="${dir#$base_dir/}/$safe_title.md"
-            # Manually encode only spaces and other few characters if needed
-            local encoded_link=$(echo "$relative_link" | sed 's/ /%20/g; s/"//g')
-            echo "  - [$safe_title]($encoded_link)"
-        fi
-    done
-}
-
-# 清空现有的 TOC.md 文件内容
-> TOC.md
-
-# 生成目录并将其写入 TOC.md
-generate_toc . >> TOC.md