app: fix sw registration

src/App.vue

@@ -206,6 +206,25 @@ export default defineComponent({
     }
   },
 
+  async beforeMount() {
+    if ("serviceWorker" in navigator) {
+      // Use the window load event to keep the page load performant
+      window.addEventListener("load", async () => {
+        try {
+          const url = generateUrl("/apps/memories/service-worker.js");
+          const registration = await navigator.serviceWorker.register(url, {
+            scope: generateUrl("/apps/memories"),
+          });
+          console.log("SW registered: ", registration);
+        } catch (error) {
+          console.error("SW registration failed: ", error);
+        }
+      });
+    } else {
+      console.debug("Service Worker is not enabled on this browser.");
+    }
+  },
+
   methods: {
     navItemsAll() {
       return [
@@ -277,25 +296,6 @@ export default defineComponent({
       ];
     },
 
-    async beforeMount() {
-      if ("serviceWorker" in navigator) {
-        // Use the window load event to keep the page load performant
-        window.addEventListener("load", async () => {
-          try {
-            const url = generateUrl("/apps/memories/service-worker.js");
-            const registration = await navigator.serviceWorker.register(url, {
-              scope: generateUrl("/apps/memories"),
-            });
-            console.log("SW registered: ", registration);
-          } catch (error) {
-            console.error("SW registration failed: ", error);
-          }
-        });
-      } else {
-        console.debug("Service Worker is not enabled on this browser.");
-      }
-    },
-
     linkClick() {
       const nav: any = this.$refs.nav;
       if (globalThis.windowInnerWidth <= 1024) nav?.toggleNavigation(false);