refactor(client): specify global scope

packages/client/src/scripts/physics.ts

@@ -136,7 +136,7 @@ export function physics(container: HTMLElement) {
 	}
 
 	// 奈落に落ちたオブジェクトは消す
-	const intervalId = setInterval(() => {
+	const intervalId = window.setInterval(() => {
 		for (const obj of objs) {
 			if (obj.position.y > (containerHeight + 1024)) Matter.World.remove(world, obj);
 		}
@@ -146,7 +146,7 @@ export function physics(container: HTMLElement) {
 		stop: () => {
 			stop = true;
 			Matter.Runner.stop(runner);
-			clearInterval(intervalId);
+			window.clearInterval(intervalId);
 		}
 	};
 }

packages/client/src/scripts/theme.ts

@@ -34,11 +34,11 @@ export const builtinThemes = [
 let timeout = null;
 
 export function applyTheme(theme: Theme, persist = true) {
-	if (timeout) clearTimeout(timeout);
+	if (timeout) window.clearTimeout(timeout);
 
 	document.documentElement.classList.add('_themeChanging_');
 
-	timeout = setTimeout(() => {
+	timeout = window.setTimeout(() => {
 		document.documentElement.classList.remove('_themeChanging_');
 	}, 1000);