feat(update-notification): implement update notification system for new versions

- Added a service worker message handler to check for updates and notify users.
- Created `UpdateNotification` component to display update prompts with options to reload or dismiss.
- Introduced `UpdateNotificationProvider` to manage update state and notifications globally.
- Implemented `useUpdateChecker` hook for periodic update checks and user notification management.
- Updated localization files to include new strings related to update notifications.
- Enhanced service worker functionality to support hard reloads and update checks.

worklenz-frontend/src/components/update-notification/UpdateNotification.tsx

@@ -0,0 +1,121 @@
+// Update Notification Component
+// Shows a notification when new build is available and provides update options
+
+import React from 'react';
+import { Modal, Button, Space, Typography } from '@/shared/antd-imports';
+import { ReloadOutlined, CloseOutlined, DownloadOutlined } from '@/shared/antd-imports';
+import { useTranslation } from 'react-i18next';
+import { useServiceWorker } from '../../utils/serviceWorkerRegistration';
+
+const { Text, Title } = Typography;
+
+interface UpdateNotificationProps {
+  visible: boolean;
+  onClose: () => void;
+  onUpdate: () => void;
+}
+
+const UpdateNotification: React.FC<UpdateNotificationProps> = ({
+  visible,
+  onClose,
+  onUpdate
+}) => {
+  const { t } = useTranslation('common');
+  const [isUpdating, setIsUpdating] = React.useState(false);
+  const { hardReload } = useServiceWorker();
+
+  const handleUpdate = async () => {
+    setIsUpdating(true);
+    try {
+      if (hardReload) {
+        await hardReload();
+      } else {
+        // Fallback to regular reload
+        window.location.reload();
+      }
+      onUpdate();
+    } catch (error) {
+      console.error('Error during update:', error);
+      // Fallback to regular reload
+      window.location.reload();
+    }
+  };
+
+  const handleLater = () => {
+    onClose();
+  };
+
+  return (
+    <Modal
+      title={
+        <div style={{ display: 'flex', alignItems: 'center', gap: '8px' }}>
+          <DownloadOutlined style={{ color: '#1890ff' }} />
+          <Title level={4} style={{ margin: 0, color: '#1890ff' }}>
+            {t('update-available')}
+          </Title>
+        </div>
+      }
+      open={visible}
+      onCancel={handleLater}
+      footer={null}
+      centered
+      closable={false}
+      maskClosable={false}
+      width={460}
+      styles={{
+        body: { padding: '20px 24px' }
+      }}
+    >
+      <div style={{ marginBottom: '20px' }}>
+        <Text style={{ fontSize: '16px', lineHeight: '1.6' }}>
+          {t('update-description')}
+        </Text>
+        <br />
+        <br />
+        <Text style={{ fontSize: '14px', color: '#8c8c8c' }}>
+          {t('update-instruction')}
+        </Text>
+      </div>
+
+      <div style={{ 
+        background: '#f6ffed', 
+        border: '1px solid #b7eb8f', 
+        borderRadius: '6px', 
+        padding: '12px',
+        marginBottom: '20px'
+      }}>
+        <Text style={{ fontSize: '13px', color: '#389e0d' }}>
+          {t('update-whats-new', { 
+            interpolation: { escapeValue: false } 
+          })}
+        </Text>
+      </div>
+
+      <Space 
+        style={{ 
+          width: '100%', 
+          justifyContent: 'flex-end' 
+        }} 
+        size="middle"
+      >
+        <Button
+          icon={<CloseOutlined />}
+          onClick={handleLater}
+          disabled={isUpdating}
+        >
+          {t('update-later')}
+        </Button>
+        <Button
+          type="primary"
+          icon={<ReloadOutlined />}
+          loading={isUpdating}
+          onClick={handleUpdate}
+        >
+          {isUpdating ? t('updating') : t('update-now')}
+        </Button>
+      </Space>
+    </Modal>
+  );
+};
+
+export default UpdateNotification;