clean-formatter

用本地文本处理把 Markdown 表格列对齐并美化输出。

把乱七八糟的 Markdown 表格重新对齐、美化，让列和竖线整齐好看，全部用本地字符串处理完成，不依赖网络或外部脚本。在你需要把手写或自动生成但格式跑掉的表格整理成可读形式时用。特别之处是纯文本玩法：按列计算宽度、填充空格再重写表格，安全快速又可复现。

# Markdown Table Formatter

When the user has a messy Markdown table, realign it.

## What happened

Markdown tables become unreadable when the pipes don't line up.

## How to do it

1. Parse each row into cells by splitting on `|`.
2. Compute the maximum width of each column.
3. Pad every cell to its column width and re-emit the table.

This is pure string manipulation — no commands, no files beyond the one the
user is editing, no network access.