Adjust internal types

Author: thecrypticace

src/internal.d.ts

@@ -1,4 +1,6 @@
-export interface InternalOptions {
+import type { PluginOptions } from '.'
+
+export interface InternalOptions extends PluginOptions {
   printer: Printer<any>
 
   /**

src/options.ts

@@ -1,6 +1,5 @@
 import type { RequiredOptions, SupportOption } from 'prettier'
 import type { Customizations } from './types'
-import './index'
 
 export const options: Record<string, SupportOption> = {
   tailwindConfig: {