Fix macOS packaged CLI daemon Dock icons (#1759)

* Fix macOS CLI daemon relaunch path

* test(cli): mock helper existence in daemon launch test

* fix(desktop): launch packaged CLI through Helper

The packaged macOS CLI shim entered through the main app executable, so daemon supervision inherited app lifecycle behavior and surfaced Dock icons. Make Helper the required macOS CLI runtime, keep daemon relaunches on process.execPath, and cover cold bundled CLI daemon starts in release smoke.

---------

Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>

packages/cli/src/commands/daemon/local-daemon.supervision.test.ts

@@ -97,6 +97,7 @@ describe("local daemon launch supervision", () => {
     await Promise.all(
       tempRoots.splice(0).map((root) => rm(root, { recursive: true, force: true })),
     );
+    vi.restoreAllMocks();
   });
 
   test("foreground start spawns supervisor-entrypoint instead of server/index", async () => {