fix: use shell option for Windows spawnSync compatibility with Node v24

Node.js v24 prevents spawning .cmd files directly without shell: true
(CVE-2024-27980). Use shell option instead of manually resolving .cmd.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: mplaczek99

frontend/scripts/tauri-build.mjs

@@ -16,11 +16,11 @@ if (process.platform === "linux") {
   env.NO_STRIP ??= "1";
 }
 
-const tauriCommand = process.platform === "win32" ? "tauri.cmd" : "tauri";
-const result = spawnSync(tauriCommand, ["build", ...args], {
+const result = spawnSync("tauri", ["build", ...args], {
   cwd: frontendRoot,
   env,
   stdio: "inherit",
+  shell: process.platform === "win32",
 });
 
 if (result.error) {

frontend/scripts/tauri-dev.mjs

@@ -5,11 +5,11 @@ const args = process.argv.slice(2);
 
 prepareTauriTarget();
 
-const tauriCommand = process.platform === "win32" ? "tauri.cmd" : "tauri";
-const result = spawnSync(tauriCommand, ["dev", ...args], {
+const result = spawnSync("tauri", ["dev", ...args], {
   cwd: frontendRoot,
   env: { ...process.env },
   stdio: "inherit",
+  shell: process.platform === "win32",
 });
 
 if (result.error) {