refactor: update permission control docs for plugin (#443)

### What this PR does?
重构权限控制部分文档并调整相应结构

```release-note
None
```

versioned_docs/version-2.20/developer-guide/plugin/extension-points/ui/plugin-self-tabs-create.md

@@ -0,0 +1,90 @@
+---
+title: 插件详情选项卡
+description: 扩展当前插件的详情选项卡 - plugin:self:tabs:create
+---
+
+此扩展点用于在 Console 的插件详情页面中添加自定义选项卡，可以用于自定义插件的配置页面。
+
+![插件详情选项卡](/img/developer-guide/plugin/extension-points/ui/plugin-self-tabs-create.png)
+
+## 定义方式
+
+```ts
+export default definePlugin({
+  extensionPoints: {
+    "plugin:self:tabs:create": (): PluginTab[] | Promise<PluginTab[]> => {
+      return [
+        {
+          id: "foo",
+          label: "foo",
+          component: markRaw(FooComponent),
+          permissions: [],
+        },
+      ];
+    },
+  },
+});
+```
+
+```ts title="PluginTab"
+export interface PluginTab {
+  id: string;                 // 选项卡 ID，不能与设置表单的 group 重复
+  label: string;              // 选项卡标题
+  component: Raw<Component>;  // 选项卡面板组件
+  permissions?: string[];     // 选项卡权限
+}
+```
+
+其中，`component` 组件可以注入（inject）以下属性：
+
+- `plugin`：当前插件对象，类型为 Ref\<[Plugin](#plugin)\>。
+
+## 示例
+
+此示例实现了一个自定义选项卡，用于获取插件的数据并显示名称。
+
+```ts
+import { definePlugin, PluginTab } from "@halo-dev/console-shared";
+import MyComponent from "./views/my-component.vue";
+import { markRaw } from "vue";
+export default definePlugin({
+  components: {},
+  routes: [],
+  extensionPoints: {
+    "plugin:self:tabs:create": () : PluginTab[] => {
+      return [
+        {
+          id: "my-tab-panel",
+          label: "My Tab Panel",
+          component: markRaw(MyComponent),
+          permissions: []
+        },
+      ];
+    },
+  },
+});
+```
+
+```html title="./views/my-component.vue"
+<script lang="ts" setup>
+const plugin = inject<Ref<Plugin | undefined>>("plugin");
+</script>
+
+<template>
+  <h1>{{ plugin?.spec.displayName }}</h1>
+</template>
+```
+
+## 实现案例
+
+- [https://github.com/halo-dev/plugin-app-store](https://github.com/halo-dev/plugin-app-store)
+
+## 类型定义
+
+### Plugin
+
+```mdx-code-block
+import Plugin from "./interface/Plugin.md";
+
+<Plugin />
+```