feat: allow custom primary brand color

app/javascript/shared/store/globalConfig.js

@@ -4,6 +4,7 @@ const {
   APP_VERSION: appVersion,
   AZURE_APP_ID: azureAppId,
   BRAND_NAME: brandName,
+  BRAND_PRIMARY_COLOR: brandPrimaryColor,
   CHATWOOT_INBOX_TOKEN: chatwootInboxToken,
   CREATE_NEW_ACCOUNT_FROM_DASHBOARD: createNewAccountFromDashboard,
   DIRECT_UPLOADS_ENABLED: directUploadsEnabled,
@@ -42,6 +43,7 @@ const state = {
   privacyURL,
   termsURL,
   widgetBrandURL,
+  brandPrimaryColor,
 };
 
 export const getters = {