phsl / new-api

- Removed redundant user and status loading logic from the App component, centralizing it in the PageLayout component for better maintainability.
- Enhanced the ChannelsTable component by integrating translation functions for various UI elements, ensuring consistent localization of titles and modal messages.
- Updated the English locale file with new translation keys for sub-channel modifications, improving the overall localization coverage.
- Streamlined the code structure in multiple components to enhance readability and performance.