update _host file as workaround for Angular bug in 18.2.7

Author: damienbod

bff/server/Pages/_Host.cshtml

@@ -26,8 +26,16 @@
     // The nonce is passed to the client through the HTML to avoid sync issues between tabs
     source = source.Replace("**PLACEHOLDER_NONCE_SERVER**", nonce);
 
-    var nonceScript = $"<script nonce=\"{nonce}\" src=";
-    source = source.Replace("<script src=", nonceScript);
+    if (hostEnvironment.IsDevelopment())
+    {
+        // do nothing in development, Angular > 18.1.0 adds the nonce automatically
+    }
+    else
+    {
+        // Angular release build does not add any nonce to the scripts, so we need to add it manually
+        var nonceScript = $"<script nonce=\"{nonce}\" ";
+        source = source.Replace("<script ", nonceScript);
+    }
 
     // link rel="stylesheet"
     var nonceLinkStyle = $"<link nonce=\"{nonce}\" rel=\"stylesheet\" ";