feat: enhance desktop build process with artifact upload and download, and update server working directory resolution

src/desktop/runtime.ts

@@ -17,6 +17,12 @@ type ServerExitState = {
   signal: NodeJS.Signals | null;
 };
 
+type DesktopServerWorkingDirInput = {
+  appPath: string;
+  resourcesPath: string;
+  isPackaged: boolean;
+};
+
 const DEFAULT_READY_TIMEOUT_MS = 30_000;
 const DEFAULT_READY_INTERVAL_MS = 250;
 
@@ -43,6 +49,10 @@ export function createDesktopHealthUrl(port: number): string {
   return `${createDesktopServerUrl(port)}/api/desktop/health`;
 }
 
+export function resolveDesktopServerWorkingDir(input: DesktopServerWorkingDirInput): string {
+  return input.isPackaged ? input.resourcesPath : input.appPath;
+}
+
 export async function waitForServerReady(input: WaitForServerReadyInput): Promise<void> {
   const fetcher = input.fetcher || ((url: string, init?: RequestInit) => fetch(url, init));
   const timeoutMs = input.timeoutMs ?? DEFAULT_READY_TIMEOUT_MS;