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/LoadingState.tsx

@@ -1,66 +0,0 @@
-import React from 'react'
-import { Box, Text } from '../index.js'
-import { Spinner } from './Spinner.js'
-
-type LoadingStateProps = {
-  /**
-   * The loading message to display next to the spinner.
-   */
-  message: string
-
-  /**
-   * Display the message in bold.
-   * @default false
-   */
-  bold?: boolean
-
-  /**
-   * Display the message in dimmed color.
-   * @default false
-   */
-  dimColor?: boolean
-
-  /**
-   * Optional subtitle displayed below the main message.
-   */
-  subtitle?: string
-}
-
-/**
- * A spinner with loading message for async operations.
- *
- * @example
- * // Basic loading
- * <LoadingState message="Loading..." />
- *
- * @example
- * // Bold loading message
- * <LoadingState message="Loading sessions" bold />
- *
- * @example
- * // With subtitle
- * <LoadingState
- *   message="Loading sessions"
- *   bold
- *   subtitle="Fetching your Claude Code sessions..."
- * />
- */
-export function LoadingState({
-  message,
-  bold = false,
-  dimColor = false,
-  subtitle,
-}: LoadingStateProps): React.ReactNode {
-  return (
-    <Box flexDirection="column">
-      <Box flexDirection="row">
-        <Spinner />
-        <Text bold={bold} dimColor={dimColor}>
-          {' '}
-          {message}
-        </Text>
-      </Box>
-      {subtitle && <Text dimColor>{subtitle}</Text>}
-    </Box>
-  )
-}