Fix dark light mode in Front integration (#1142)

* Add css targeting to force apply light dark mode

* add color scheme

* changeset

* remove old changeset

Author: addisonschultz

.changeset/ready-roses-melt.md

@@ -0,0 +1,5 @@
+---
+'@gitbook/integration-front': minor
+---
+
+Add new parameter for color scheme

integrations/front/src/script.raw.js

@@ -9,7 +9,11 @@
 
     s.onload = function () {
         if (window.FrontChat) {
-            window.FrontChat('init', { chatId: chatId, useDefaultLauncher: true });
+            window.FrontChat('init', {
+                chatId: chatId,
+                useDefaultLauncher: true,
+                colorScheme: 'light dark',
+            });
         }
     };