chore: remove mobile menu shell module

static/app.ts

@@ -8,7 +8,6 @@ import "./timezone";
 import "./search";
 import "./sort_filter";
 import "./dedupe";
-import "./shell";
 import "./watchlist";
 import "./top_pick_carousel";
 import "./continue_watching_carousel";

static/shell.ts

@@ -1,88 +0,0 @@
-export {};
-
-import { onReady } from "./utils";
-
-const isMobileViewport = (): boolean => window.matchMedia("(max-width: 1023px)").matches;
-
-const initSidebarTransitions = (): void => {
-  requestAnimationFrame(() => {
-    document.documentElement.classList.add("sidebar-ready");
-  });
-};
-
-const initMobileMenu = (): void => {
-  const menu = document.getElementById("mobile-menu");
-  const backdrop = document.getElementById("mobile-menu-backdrop");
-  const toggle = document.querySelector("[data-mobile-menu-toggle]");
-
-  if (!(menu instanceof HTMLElement)) return;
-  if (!(backdrop instanceof HTMLElement)) return;
-  if (!(toggle instanceof HTMLElement)) return;
-
-  const body = document.body;
-  let lastFocused: HTMLElement | null = null;
-
-  const setOpen = (nextOpen: boolean): void => {
-    menu.dataset.mobileOpen = nextOpen ? "true" : "false";
-    backdrop.dataset.mobileOpen = nextOpen ? "true" : "false";
-    backdrop.classList.toggle("hidden", !nextOpen);
-    toggle.setAttribute("aria-expanded", nextOpen ? "true" : "false");
-    body.classList.toggle("overflow-hidden", nextOpen);
-  };
-
-  const openMenu = (): void => {
-    if (!isMobileViewport()) return;
-    if (menu.dataset.mobileOpen === "true") return;
-
-    lastFocused = document.activeElement instanceof HTMLElement ? document.activeElement : null;
-    setOpen(true);
-
-    const focusTarget = menu.querySelector<HTMLElement>(
-      'a, button, input, [tabindex]:not([tabindex="-1"])',
-    );
-    focusTarget?.focus();
-  };
-
-  const closeMenu = (): void => {
-    if (menu.dataset.mobileOpen !== "true") return;
-    setOpen(false);
-    lastFocused?.focus();
-  };
-
-  toggle.addEventListener("click", () => {
-    if (menu.dataset.mobileOpen === "true") {
-      closeMenu();
-      return;
-    }
-
-    openMenu();
-  });
-
-  backdrop.addEventListener("click", closeMenu);
-
-  document.addEventListener("keydown", (event) => {
-    if (event.key !== "Escape") return;
-    if (menu.dataset.mobileOpen !== "true") return;
-    event.preventDefault();
-    closeMenu();
-  });
-
-  menu.addEventListener("click", (event) => {
-    const target = event.target;
-    if (!(target instanceof Element)) return;
-    if (!target.closest("a, button")) return;
-    if (!isMobileViewport()) return;
-    closeMenu();
-  });
-
-  window.addEventListener("resize", () => {
-    if (!isMobileViewport()) {
-      setOpen(false);
-    }
-  });
-};
-
-onReady(() => {
-  initSidebarTransitions();
-  initMobileMenu();
-});