Лицензия, редактор, пульт и сборка

- Main: license service, IPC, router; закрытие окон; yauzl закрытие zip (EMFILE), zipRead тест
- Editor: стабильный projectState без мигания, логотип и меню, строки UI, LayoutShell overlay
- Control: ластик для всех типов эффектов, затухание/нарастание музыки при смене сцены
- Сборка: vite, build/dev scripts, obfuscate-main и build-env скрипты с тестами; package.json

Made-with: Cursor

app/main/ipc/router.ts

@@ -1,6 +1,6 @@
 import { ipcMain } from 'electron';
 
-import type { IpcInvokeMap } from '../../shared/ipc/contracts';
+import { ipcChannels, type IpcInvokeMap } from '../../shared/ipc/contracts';
 
 type Handler<K extends keyof IpcInvokeMap> = (
   payload: IpcInvokeMap[K]['req'],
@@ -8,11 +8,33 @@ type Handler<K extends keyof IpcInvokeMap> = (
 
 const handlers = new Map<string, (payload: unknown) => Promise<unknown>>();
 
-export function registerHandler<K extends keyof IpcInvokeMap>(channel: K, handler: Handler<K>) {
-  handlers.set(channel as string, async (payload: unknown) => handler(payload as IpcInvokeMap[K]['req']));
+let licenseAssert: (() => void) | undefined;
+
+export function setLicenseAssert(fn: () => void): void {
+  licenseAssert = fn;
 }
 
-export function installIpcRouter() {
+function channelRequiresLicense(channel: string): boolean {
+  if (channel.startsWith('license.')) return false;
+  if (channel.startsWith('app.')) return false;
+  if (channel === ipcChannels.windows.closeMultiWindow) return false;
+  if (channel === ipcChannels.windows.togglePresentationFullscreen) return false;
+  return true;
+}
+
+export function registerHandler<K extends keyof IpcInvokeMap>(channel: K, handler: Handler<K>) {
+  const channelStr = channel as string;
+  const wrap = channelRequiresLicense(channelStr);
+  const inner = async (payload: unknown) => {
+    if (wrap) {
+      licenseAssert?.();
+    }
+    return handler(payload as IpcInvokeMap[K]['req']);
+  };
+  handlers.set(channelStr, inner);
+}
+
+export function installIpcRouter(): void {
   for (const [channel, handler] of handlers.entries()) {
     ipcMain.handle(channel, async (_event, payload: unknown) => handler(payload));
   }