refactor: 大规模迁移原有组件到 ink 包内

src/hooks/useTerminalSize.ts

@@ -1,12 +1,2 @@
-import { useContext } from 'react'
-import { type TerminalSize, TerminalSizeContext } from '@anthropic/ink'
-
-export function useTerminalSize(): TerminalSize {
-  const size = useContext(TerminalSizeContext)
-
-  if (!size) {
-    throw new Error('useTerminalSize must be used within an Ink App component')
-  }
-
-  return size
-}
+// Re-export from @anthropic/ink hooks module
+export { useTerminalSize } from '@anthropic/ink'