Update Comments component to include inline Giscus script

src/components/Comments.astro

@@ -14,6 +14,7 @@ const theme = "transparent_dark";
 ---
 
 <script
+	is:inline
 	src="https://giscus.app/client.js"
 	data-category-id={categoryId}
 	data-category={category}

src/layouts/BaseLayout.astro

@@ -5,7 +5,7 @@ import Header from "../components/Header.astro";
 const { title, description } = Astro.props;
 ---
 
-<html>
+<html lang="ru">
 	<Head title={title} description={description} />
 
 	<body>