feat: add Latvian (lv) locale support

components/service-worker-registration.tsx

@@ -4,16 +4,32 @@ import { useEffect } from "react";
 
 export function ServiceWorkerRegistration() {
   useEffect(() => {
-    if (typeof window !== "undefined" && "serviceWorker" in navigator) {
-      navigator.serviceWorker
-        .register("/sw.js")
-        .then((registration) => {
-          console.log("Service Worker registered successfully:", registration);
-        })
-        .catch((error) => {
-          console.error("Service Worker registration failed:", error);
-        });
+    if (typeof window === "undefined" || !("serviceWorker" in navigator)) {
+      return;
     }
+
+    if (process.env.NODE_ENV !== "production") {
+      // In development, unregister any previously installed service worker
+      // and clear its caches so hot reload always serves fresh assets.
+      navigator.serviceWorker.getRegistrations().then((registrations) => {
+        registrations.forEach((registration) => registration.unregister());
+      });
+      if ("caches" in window) {
+        caches.keys().then((keys) => {
+          keys.forEach((key) => caches.delete(key));
+        });
+      }
+      return;
+    }
+
+    navigator.serviceWorker
+      .register("/sw.js")
+      .then((registration) => {
+        console.log("Service Worker registered successfully:", registration);
+      })
+      .catch((error) => {
+        console.error("Service Worker registration failed:", error);
+      });
   }, []);
 
   return null;