chore(refactor): remove SyncManager

src/lib/window.ts

@@ -1,3 +1,17 @@
+/**
+ * Inject a key into the window's globals.
+ * @param key Key
+ * @param value Value
+ */
+export function injectWindow(key: string, value: any) {
+    (window as any)[key] = value;
+}
+
+/**
+ * Inject a controller into the global controllers object.
+ * @param key Key
+ * @param value Value
+ */
 export function injectController(key: string, value: any) {
     (window as any).controllers = {
         ...((window as any).controllers ?? {}),