refactor: centralize hotel name fallback via FALLBACK_HOTEL_NAME

Route all user-facing Atom hotel defaults through resolveHotelName (settings then HOTEL_NAME env then brand constant). Exclude Playwright e2e from tsconfig until deps are installed.

Co-authored-by: Cursor <[email protected]>

src/components/site-footer.tsx

@@ -1,9 +1,9 @@
 import { getTranslations } from "next-intl/server";
 import { CmsInfoPopup } from "@/components/cms-info-popup";
-import { siteSettings } from "@/lib/services/site-settings";
+import { resolveHotelName } from "@/lib/hotel-name";
 
 export async function SiteFooter() {
-	const hotelName = await siteSettings.get("hotel_name", "Atom");
+	const hotelName = await resolveHotelName();
 	const year = new Date().getFullYear();
 	const t = await getTranslations("footer");
 
@@ -16,7 +16,7 @@ export async function SiteFooter() {
 			}}
 		>
 			<div className="md:font-semibold text-[12px] md:text-[14px]">
-				{t("copyright", { year, hotel: hotelName ?? "Atom" })}
+				{t("copyright", { year, hotel: hotelName })}
 			</div>
 			<CmsInfoPopup />
 		</footer>