Migrate app to Node Electron with modern React UI

scripts/set_version_node.mjs

@@ -0,0 +1,24 @@
+import fs from "node:fs";
+import path from "node:path";
+
+const version = process.argv[2];
+if (!version) {
+  console.error("Usage: node scripts/set_version_node.mjs <version>");
+  process.exit(1);
+}
+
+const root = process.cwd();
+
+const packageJsonPath = path.join(root, "package.json");
+const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, "utf8"));
+packageJson.version = version;
+fs.writeFileSync(packageJsonPath, `${JSON.stringify(packageJson, null, 2)}\n`, "utf8");
+
+const constantsPath = path.join(root, "src", "main", "constants.ts");
+const constants = fs.readFileSync(constantsPath, "utf8").replace(
+  /APP_VERSION = "[^"]+"/,
+  `APP_VERSION = "${version}"`
+);
+fs.writeFileSync(constantsPath, constants, "utf8");
+
+console.log(`Set version to ${version}`);