Sync Stats & History window, headless --sync-cli, and Windows remote support (#160)

src/main-entry.ts

@@ -31,6 +31,7 @@ import {
 } from './main/runtime/first-run-setup-plugin';
 import { createWindowsMpvLaunchDeps, launchWindowsMpv } from './main/runtime/windows-mpv-launch';
 import { runStatsDaemonControlFromProcess } from './stats-daemon-entry';
+import { handleSyncCliAtEntry } from './main/sync-cli';
 import { createFatalErrorReporter, registerFatalErrorHandlers } from './main/fatal-error';
 import { buildMpvLoggingArgs } from './shared/mpv-logging-args';
 import {
@@ -222,6 +223,10 @@ async function forwardStartupArgvViaAppControlIfAvailable(): Promise<boolean> {
 }
 
 async function runEntryProcess(): Promise<void> {
+  // Headless sync CLI: must run first (its own --help/--version handling) and
+  // exit before app.whenReady() so it works over SSH with no display server.
+  if (await handleSyncCliAtEntry(process.argv, process.env, app.getVersion())) return;
+
   if (shouldHandleHelpOnlyAtEntry(process.argv, process.env)) {
     const sanitizedEnv = sanitizeHelpEnv(process.env);
     process.env.NODE_NO_WARNINGS = sanitizedEnv.NODE_NO_WARNINGS;