chore: Refactor build and publish scripts for the desktop application. Replace direct electron-builder calls with a custom script to manage output directory outside of OneDrive/Documents. Update README to reflect new installer location and enhance release directory management with a dedicated module.

services/desktop_app/scripts/electron-builder-win.mjs

@@ -0,0 +1,20 @@
+/**
+ * Ejecuta electron-builder --win con output fuera de OneDrive/Documents.
+ */
+import { spawnSync } from "node:child_process";
+import { getReleaseDir } from "./release-dir.mjs";
+
+const outDir = getReleaseDir();
+console.log(`electron-builder output → ${outDir}`);
+
+const result = spawnSync(
+  "npx",
+  ["electron-builder", "--win", `--config.directories.output=${outDir}`],
+  {
+    stdio: "inherit",
+    shell: true,
+    env: process.env,
+  },
+);
+
+process.exit(result.status ?? 1);