feat(pwa): register native Android Web Share Target with dedicated /share route, explicit MIME types, and seamless note opening

public/sw.js

@@ -1,5 +1,5 @@
-// Everclone PWA Service Worker (v1.0.0)
-const CACHE_NAME = 'everclone-cache-v1';
+// Everclone PWA Service Worker (v1.1.0)
+const CACHE_NAME = 'everclone-cache-v2';
 const PRECACHE_URLS = [
   '/',
   '/manifest.json',
@@ -38,8 +38,8 @@ self.addEventListener('fetch', (event) => {
 
   const url = new URL(event.request.url);
 
-  // Bypass API endpoints and file downloads to always get fresh data
-  if (url.pathname.startsWith('/api/')) {
+  // Bypass API endpoints, hooks, and share endpoint to always get fresh data
+  if (url.pathname.startsWith('/api/') || url.pathname === '/share') {
     return;
   }