chore: 更新 slnx 解决方案文件

Author: ArgoZhang

BootstrapBlazor.slnx

@@ -13,6 +13,7 @@
     <File Path="localization/de.json" />
     <File Path="localization/es.json" />
     <File Path="localization/pt.json" />
+    <File Path="localization/ru-RU.json" />
     <File Path="localization/th-TH.json" />
     <File Path="localization/zh-TW.json" />
   </Folder>