refactor: migrate to nuxt compatibilityVersion: 4 (#3298)

composables/tiptap/shiki.ts

@@ -1,25 +0,0 @@
-import CodeBlock from '@tiptap/extension-code-block'
-import { VueNodeViewRenderer } from '@tiptap/vue-3'
-
-import { createHighlightPlugin } from 'prosemirror-highlight'
-import TiptapCodeBlock from '~/components/tiptap/TiptapCodeBlock.vue'
-import { shikiParser } from './shiki-parser'
-
-export const TiptapPluginCodeBlockShiki = CodeBlock.extend({
-  addOptions() {
-    return {
-      ...this.parent?.(),
-      defaultLanguage: null,
-    }
-  },
-
-  addProseMirrorPlugins() {
-    return [
-      createHighlightPlugin({ parser: shikiParser, nodeTypes: ['codeBlock'] }),
-    ]
-  },
-
-  addNodeView() {
-    return VueNodeViewRenderer(TiptapCodeBlock)
-  },
-})