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/app/(site)/apply/team/page.tsx

@@ -5,7 +5,7 @@ import { applyTeam } from "@/actions/applications";
 import { ContentCard, EmptyState } from "@/components/public/ui";
 import { auth } from "@/lib/auth";
 import { prisma } from "@/lib/prisma";
-import { siteSettings } from "@/lib/services/site-settings";
+import { resolveHotelName } from "@/lib/hotel-name";
 
 export const dynamic = "force-dynamic";
 
@@ -53,7 +53,7 @@ export default async function ApplyTeamPage({
 							: null;
 
 	const userId = Number(session.user.id);
-	const hotelName = (await siteSettings.get("hotel_name", "Atom")) ?? "Atom";
+	const hotelName = await resolveHotelName();
 
 	// ── Teams open for application ──────────────────────────────
 	// The Prisma slice exposes teams directly (no separate team-position table