enhance: embedページではstoreの保存先を完全に分離するように

packages/frontend/src/_boot_.ts

@@ -9,10 +9,19 @@ import 'vite/modulepreload-polyfill';
 import '@/style.scss';
 import { mainBoot } from '@/boot/main-boot.js';
 import { subBoot } from '@/boot/sub-boot.js';
+import { isEmbedPage } from '@/scripts/embed-page.js';
 
-const subBootPaths = ['/share', '/auth', '/miauth', '/signup-complete'];
+const subBootPaths = ['/share', '/auth', '/miauth', '/signup-complete', '/embed'];
 
 if (subBootPaths.some(i => location.pathname === i || location.pathname.startsWith(i + '/'))) {
+	if (isEmbedPage()) {
+		const params = new URLSearchParams(location.search);
+		const color = params.get('color');
+		if (color && ['light', 'dark'].includes(color)) {
+			subBoot({ forceColorMode: color as 'light' | 'dark' });
+		}
+	}
+	
 	subBoot();
 } else {
 	mainBoot();