[mirotalksfu] - add HtmlInjector

public/views/newroom.html

@@ -26,16 +26,12 @@
 
         <!-- https://ogp.me -->
 
-        <meta id="ogType" property="og:type" content="app-webrtc" />
-        <meta id="ogSiteName" property="og:site_name" content="MiroTalk SFU" />
-        <meta id="ogTitle" property="og:title" content="Click the link to make a call." />
-        <meta
-            id="ogDescription"
-            property="og:description"
-            content="MiroTalk SFU calling provides real-time video calls, messaging and screen sharing."
-        />
-        <meta id="ogImage" property="og:image" content="https://sfu.mirotalk.com/images/mirotalksfu.png" />
-        <meta id="ogUrl" property="og:url" content="https://sfu.mirotalk.com" />
+        <meta property="og:type" content="{{OG_TYPE}}" />
+        <meta property="og:site_name" content="{{OG_SITE_NAME}}" />
+        <meta property="og:title" content="{{OG_TITLE}}" />
+        <meta property="og:description" content="{{OG_DESCRIPTION}}" />
+        <meta property="og:image" content="{{OG_IMAGE}}" />
+        <meta property="og:url" content="{{OG_URL}}" />
 
         <!-- StyleSheet -->
         <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css" />