Prevent caching of store status updates

server.js

@@ -63,7 +63,7 @@ app.use('/api', apiRouter);
 const staticCacheOptions = {
     maxAge: process.env.NODE_ENV === 'production' ? '30d' : 0,
     setHeaders: (res, filePath) => {
-        if (filePath.endsWith('.html')) {
+        if (filePath.endsWith('.html') || filePath.endsWith('update.json')) {
             res.setHeader('Cache-Control', 'no-store');
         } else if (/\.(js|css|svg|ico|png|jpg|jpeg|webp|avif|woff2?)$/i.test(filePath)) {
             res.setHeader('Cache-Control', 'public, max-age=2592000, immutable');

update.js

@@ -35,7 +35,7 @@ document.addEventListener('DOMContentLoaded', () => {
         }
     }
 
-    fetch('/update.json')
+    fetch(`/update.json?ts=${Date.now()}`, { cache: 'no-store' })
         .then(response => response.json())
         .then(data => {
             const update = data[0];