chore(docs): update docs for i18n

exampleSite/content/posts/theme-documentation-basics/index.en.md

@@ -843,7 +843,7 @@ In `config/css/_custom.scss`, you can add some css style code to customize the s
 
 ### 4.1 Compatibility {#language-compatibility}
 
-{{< version 0.2.6 changed >}}
+{{< version 0.2.7 changed >}}
 
 | Language             | Hugo Code | HTML `lang` Attribute | Theme Docs                    | Lunr.js Support               |
 |:-------------------- |:---------:|:---------------------:|:-----------------------------:|:-----------------------------:|
@@ -857,6 +857,8 @@ In `config/css/_custom.scss`, you can add some css style code to customize the s
 | German               | `de`      | `de`                  | :(far fa-square fa-fw):       | :(far fa-check-square fa-fw): |
 | German               | `de`      | `de`                  | :(far fa-square fa-fw):       | :(far fa-check-square fa-fw): |
 | Serbian              | `sr`      | `sr`                  | :(far fa-square fa-fw):       | :(far fa-square fa-fw):       |
+| Russian              | `ru`      | `ru`                  | :(far fa-square fa-fw):       | :(far fa-check-square fa-fw): |
+| Romanian             | `ro`      | `ro`                  | :(far fa-square fa-fw):       | :(far fa-check-square fa-fw): |
 
 ### 4.2 Basic Configuration
 

exampleSite/content/posts/theme-documentation-basics/index.fr.md

@@ -848,7 +848,7 @@ In `config/css/_custom.scss`, you can add some css style code to customize the s
 
 ### 4.1 Compatibility {#language-compatibility}
 
-{{< version 0.2.6 changed >}}
+{{< version 0.2.7 changed >}}
 
 | Language             | Hugo Code | HTML `lang` Attribute | Theme Docs                    | Lunr.js Support               |
 |:-------------------- |:---------:|:---------------------:|:-----------------------------:|:-----------------------------:|
@@ -861,6 +861,8 @@ In `config/css/_custom.scss`, you can add some css style code to customize the s
 | Spanish              | `es`      | `es`                  | :(far fa-square fa-fw):       | :(far fa-check-square fa-fw): |
 | German               | `de`      | `de`                  | :(far fa-square fa-fw):       | :(far fa-check-square fa-fw): |
 | Serbian              | `sr`      | `sr`                  | :(far fa-square fa-fw):       | :(far fa-square fa-fw):       |
+| Russian              | `ru`      | `ru`                  | :(far fa-square fa-fw):       | :(far fa-check-square fa-fw): |
+| Romanian             | `ro`      | `ro`                  | :(far fa-square fa-fw):       | :(far fa-check-square fa-fw): |
 
 ### 4.2 Basic Configuration
 

exampleSite/content/posts/theme-documentation-basics/index.zh-cn.md

@@ -847,7 +847,7 @@ $code-font-family: Fira Mono, Source Code Pro, Menlo, Consolas, Monaco, monospac
 
 ### 4.1 兼容性 {#language-compatibility}
 
-{{< version 0.2.6 changed >}}
+{{< version 0.2.7 changed >}}
 
 | 语言 | Hugo 代码 | HTML `lang` 属性 | 主题文档 | Lunr.js 支持 |
 |:---- |:----:|:----:|:----:|:----:|
@@ -860,6 +860,8 @@ $code-font-family: Fira Mono, Source Code Pro, Menlo, Consolas, Monaco, monospac
 | 西班牙语 | `es` | `es` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
 | 德语 | `de` | `de` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
 | 塞尔维亚语 | `pl` | `pl` | :(far fa-square fa-fw): | :(far fa-square fa-fw): |
+| 俄语 | `ru` | `ru` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
+| 罗马尼亚语 | `ro` | `ro` | :(far fa-square fa-fw): | :(far fa-check-square fa-fw): |
 
 ### 4.2 基本配置