feat: scaffold initial RSS reader project with Go backend and React frontend

web/public/sw.js

@@ -0,0 +1,19 @@
+const CACHE_NAME = 'rsspipe-v1';
+
+self.addEventListener('install', (event) => {
+  self.skipWaiting();
+});
+
+self.addEventListener('activate', (event) => {
+  event.waitUntil(self.clients.claim());
+});
+
+self.addEventListener('fetch', (event) => {
+  // Let browser fetch normally, can cache static assets if offline
+  if (event.request.method !== 'GET') return;
+  event.respondWith(
+    fetch(event.request).catch(() => {
+      return caches.match(event.request);
+    })
+  );
+});