Function formatNumber

formatNumber(
    value: number,
    locale?: string,
    options?: NumberFormatOptions,
): string
Returns a localized number string using Intl.NumberFormat.
Parameters
- value: number
  The numeric value to format
- Optionallocale: string
  Optional locale string
- Optionaloptions: NumberFormatOptions
  Optional format configuration
Returns string
The localized number string
Example
```
formatNumber(1234.5, 'de-DE'); // '1.234,5'
```
- Defined in packages/library/src/common/international.library.ts:154