feat: enhance backup and download functionalities

- Updated `BackupCenterPage` to support download progress tracking during remote backup downloads.
- Modified `ImportPage` to simplify export functionality by removing unnecessary payload handling.
- Improved `JwtWarningPage` to utilize a new clipboard utility for copying text with feedback.
- Enhanced `PublicSendPage` to show download progress for files being downloaded.
- Updated `RecoverTwoFactorPage` to include autocomplete attributes for better user experience.
- Refactored `SendsPage` to use the new clipboard utility for copying access URLs.
- Enhanced `SettingsPage` to utilize the clipboard utility for copying sensitive information.
- Improved `TotpCodesPage` to use the clipboard utility for copying TOTP codes.
- Updated `VaultPage` and related components to support download progress for attachments.
- Introduced a new `app-notify` module for consistent notification handling across the application.
- Created a `clipboard` utility for improved clipboard interactions with user feedback.
- Added progress tracking for file downloads in the API layer, enhancing user experience during downloads.

webapp/src/components/vault/vault-page-helpers.tsx

@@ -7,6 +7,7 @@ import {
   ShieldUser,
   StickyNote,
 } from 'lucide-preact';
+import { copyTextToClipboard } from '@/lib/clipboard';
 import { t } from '@/lib/i18n';
 import type { Cipher, CipherAttachment, CustomFieldType, VaultDraft, VaultDraftField } from '@/lib/types';
 
@@ -119,6 +120,10 @@ export function hostFromUri(uri: string): string {
   }
 }
 
+export function websiteIconUrl(host: string): string {
+  return `/icons/${encodeURIComponent(host)}/icon.png`;
+}
+
 export function createEmptyDraft(type: number): VaultDraft {
   return {
     type,
@@ -294,9 +299,10 @@ export function VaultListIcon({ cipher }: { cipher: Cipher }) {
     return (
       <img
         className="list-icon"
-        src={`/icons/${host}/icon.png?v=2`}
+        src={websiteIconUrl(host)}
         alt=""
         loading="lazy"
+        referrerPolicy="no-referrer"
         onError={() => {
           failedIconHosts.add(host);
           setErrored(true);
@@ -313,7 +319,7 @@ export function VaultListIcon({ cipher }: { cipher: Cipher }) {
 
 export function copyToClipboard(value: string): void {
   if (!value.trim()) return;
-  void navigator.clipboard.writeText(value);
+  void copyTextToClipboard(value);
 }
 
 export function openUri(raw: string): void {