Replaces `swp-section-label` with standardized `swp-card-header` and `swp-card-title`
Improves component consistency across multiple features:
- Adds structured card headers
- Introduces more semantic HTML elements
- Enhances layout and readability of card components
Updates CSS and component styles to support new structure
Standardizes markup structure for invoice history, employee table, and salary history components
Simplifies HTML markup by removing unnecessary wrapper elements
Applies consistent CSS class naming and styling approach
Improves component readability and maintainability
Implements localization for dashboard, cash register, account, and profile sections
Adds localization keys for various UI elements, improving internationalization support
Refactors view components to use ILocalizationService for dynamic text rendering
Prepares ground for multi-language support with translation-ready markup
Introduces new account pages for managing subscriptions, payment methods, and invoice history
Includes:
- Subscription plan selection view
- Payment method display component
- Invoice history table
- Account page layout and styling
Updates main layout to include new CSS files for account management
