feat: add Tauri desktop builds, improve gameplay UX, and clean repo

scripts/build-web.mjs

@@ -0,0 +1,25 @@
+import { cp, mkdir, rm } from "node:fs/promises";
+import { dirname, resolve } from "node:path";
+import { fileURLToPath } from "node:url";
+
+const scriptDir = dirname(fileURLToPath(import.meta.url));
+const rootDir = resolve(scriptDir, "..");
+const distDir = resolve(rootDir, "dist");
+
+const copyTargets = [
+  "index.html",
+  "css",
+  "js",
+  "music"
+];
+
+await rm(distDir, { recursive: true, force: true });
+await mkdir(distDir, { recursive: true });
+
+for (const target of copyTargets) {
+  await cp(resolve(rootDir, target), resolve(distDir, target), {
+    recursive: true
+  });
+}
+
+console.log(`Built static frontend into ${distDir}`);