feat(BOOK-414): Added hotel branding themes to hotelpages

Approved-by: Matilda Landström

apps/scandic-web/components/ThemeUpdater/index.tsx

@@ -0,0 +1,18 @@
+"use client"
+
+import { useEffect } from "react"
+
+import { type Theme, THEMES } from "@/utils/theme/types"
+
+interface ThemeUpdaterProps {
+  theme: Theme
+}
+
+export default function ThemeUpdater({ theme }: ThemeUpdaterProps) {
+  useEffect(() => {
+    document.body.classList.remove(...THEMES)
+    document.body.classList.add(theme)
+  }, [theme])
+
+  return null
+}