Moved culture initialization from App.razor to Program.cs to ensure culture settings are applied before the app starts. Removed CultureService injection and OnInitializedAsync method from App.razor. Updated LanguageSelector.razor to change language without page reload, enhancing user experience. Added System.Globalization to Program.cs for culture support.
Replaced the placeholder arrow in the language selector button with the current language name using the new `GetLanguageName` method. Added `GetLanguageName` to map culture codes to language names. Fixed encoding issue by correcting "Fran�ais" to "Français" in the French language option.
Introduced a Language Selector component (`LanguageSelector.razor`) to enable users to switch between German, English, and French. The component includes a dropdown UI with flag icons and language labels, along with logic for toggling the dropdown and changing the app's culture.
Injected `IJSRuntime`, `NavigationManager`, and `CultureService` into the component to handle culture changes and navigation updates.
Updated `MainLayout.razor` to include the Language Selector in the footer. Refactored footer layout in `MainLayout.razor.css` to use flexbox for better alignment and spacing.
Added styles for the Language Selector in `app.css` to ensure a clean and responsive design. Integrated the `flag-icons` library in `index.html` to display flag icons for language representation.
