ci: add sll support and enhance e2e workflow

frontend/utils/url-builder.ts

@@ -0,0 +1,9 @@
+export const getBaseUrl = (
+  isSslEnabled: boolean,
+  domain: string | undefined,
+  port: string | undefined,
+): string => {
+  const uriScheme = isSslEnabled ? "https" : "http";
+  const baseURL = `${uriScheme}://${domain}${port ? `:${port}` : ""}`;
+  return baseURL;
+};