move all extensions to separate pages

docs/src/docPages/api/extensions/history.md

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+# History
+Enables history support.
+
+#### Commands
+| command | options | description |
+| ------ | ---- | ---------------- |
+| undo | none | Undo the latest change. |
+| redo | none | Redo the latest change. |
+
+#### Keybindings
+* Windows & Linux: `Control` + `Z` → Undo
+* Windows & Linux: `Shift` + `Control` + `Z` → Redo
+* macOS: `Command` + `Z` → Undo
+* macOS: `Shift` + `Command` + `Z` → Redo
+
+#### Example
+```markup
+<template>
+  <div>
+    <editor-menu-bar :editor="editor" v-slot="{ commands, isActive }">
+      <div>
+        <button type="button" @click="commands.undo">
+          Undo
+        </button>
+        <button type="button" @click="commands.redo">
+          Redo
+        </button>
+      </div>
+    </editor-menu-bar>
+
+    <editor-content :editor="editor" />
+  </div>
+</template>
+
+<script>
+import { Editor, EditorContent, EditorMenuBar } from 'tiptap'
+import { History } from 'tiptap-extensions'
+
+export default {
+  components: {
+    EditorMenuBar,
+    EditorContent,
+  },
+  data() {
+    return {
+      editor: new Editor({
+        extensions: [
+          new History(),
+        ],
+      }),
+    }
+  },
+  beforeDestroy() {
+    this.editor.destroy()
+  }
+}
+</script>
+```