move files a bit

scripts/make-resource-manifest.js

@@ -0,0 +1,10 @@
+import fs from "node:fs";
+
+function makeManifestForDir(d) {
+  fs.writeFileSync(
+    `${d}/manifest.json`,
+    JSON.stringify(fs.readdirSync(d).filter((f) => f.endsWith(".zip"))),
+  );
+}
+
+makeManifestForDir("src-tauri/resources/yomitan/ja");