Resolved conflicts:
- Calculator.csproj: Keep Mages 3.0.1 (from dev) + Avalonia packages
- Explorer SettingsViewModel.cs: Use PromptUserSelectFileAsync for ShellPath
- ExplorerSettings.xaml: Removed (deleted in HEAD)
- packages.lock.json: Restored from dev
## Core Logic
* **Advanced Number Parsing:** We now process numbers with various decimal and thousand-separator formats (e.g., `1,234.56` and `1.234,56`). We distinguish between separator types based on their position and surrounding digits.
* **Context-Aware Output Formatting:** We now mirror the output format based on the user's input. If a query includes thousand separators, the result will also have them. The decimal separator in the result will match the one used in the query.
## Code Cleanup
* **Deleted Unused File:** `NumberTranslator.cs` was unused and therefore removed.
* **Removed Redundant UI Code:** The `CalculatorSettings_Loaded` event handler in `CalculatorSettings.xaml.cs` (and its XAML registration) was removed. The functionality was already handled automatically by data binding.
## Maintainability
* **Added Code Documentation:** An XML summary comment was added to the new `NormalizeNumber` method in `Main.cs` to clarify its purpose.
So, the plugin is now much more flexible, and will accept whatever format the user gives it regardless of Windows region settings.
