Add LogicSRC standards MCP server

apps/logicsrc-web/public/service-worker.js

@@ -0,0 +1,32 @@
+const CACHE_NAME = "logicsrc-standards-v1";
+const SHELL_ASSETS = ["/", "/manifest.webmanifest", "/icon.svg"];
+
+self.addEventListener("install", (event) => {
+  event.waitUntil(caches.open(CACHE_NAME).then((cache) => cache.addAll(SHELL_ASSETS)));
+  self.skipWaiting();
+});
+
+self.addEventListener("activate", (event) => {
+  event.waitUntil(
+    caches.keys().then((keys) => Promise.all(keys.filter((key) => key !== CACHE_NAME).map((key) => caches.delete(key))))
+  );
+  self.clients.claim();
+});
+
+self.addEventListener("fetch", (event) => {
+  if (event.request.method !== "GET") {
+    return;
+  }
+
+  event.respondWith(
+    fetch(event.request)
+      .then((response) => {
+        if (response.ok && new URL(event.request.url).origin === self.location.origin) {
+          const clone = response.clone();
+          caches.open(CACHE_NAME).then((cache) => cache.put(event.request, clone));
+        }
+        return response;
+      })
+      .catch(() => caches.match(event.request).then((cached) => cached || caches.match("/")))
+  );
+});