Revert "feat: 第一个可以用的 ink 组件抽象 (#158)" (#175)

This reverts commit c445f43f8d.

packages/@ant/ink/src/theme/Byline.tsx

@@ -1,57 +0,0 @@
-import React, { Children, isValidElement } from 'react'
-import { Text } from '../index.js'
-
-type Props = {
-  /** The items to join with a middot separator */
-  children: React.ReactNode
-}
-
-/**
- * Joins children with a middot separator (" · ") for inline metadata display.
- *
- * Named after the publishing term "byline" - the line of metadata typically
- * shown below a title (e.g., "John Doe · 5 min read · Mar 12").
- *
- * Automatically filters out null/undefined/false children and only renders
- * separators between valid elements.
- *
- * @example
- * // Basic usage: "Enter to confirm · Esc to cancel"
- * <Text dimColor>
- *   <Byline>
- *     <KeyboardShortcutHint shortcut="Enter" action="confirm" />
- *     <KeyboardShortcutHint shortcut="Esc" action="cancel" />
- *   </Byline>
- * </Text>
- *
- * @example
- * // With conditional children: "Esc to cancel" (only one item shown)
- * <Text dimColor>
- *   <Byline>
- *     {showEnter && <KeyboardShortcutHint shortcut="Enter" action="confirm" />}
- *     <KeyboardShortcutHint shortcut="Esc" action="cancel" />
- *   </Byline>
- * </Text>
- *
- */
-export function Byline({ children }: Props): React.ReactNode {
-  // Children.toArray already filters out null, undefined, and booleans
-  const validChildren = Children.toArray(children)
-
-  if (validChildren.length === 0) {
-    return null
-  }
-
-  return (
-    <>
-      {validChildren.map((child, index) => (
-        <React.Fragment
-          key={isValidElement(child) ? (child.key ?? index) : index}
-        >
-          {index > 0 && <Text dimColor> · </Text>}
-          {child}
-        </React.Fragment>
-      ))}
-    </>
-  )
-}