Function isRtlLanguage

isRtlLanguage(languageCode: string): boolean
Determines if a language code represents a right-to-left language.
Parameters
- languageCode: string
  The language code to check.
Returns boolean
- True if the language code represents an RTL language, false otherwise.
Example
```
isRtlLanguage("ar"); // true
isRtlLanguage("he"); // true
isRtlLanguage("en"); // false
isRtlLanguage("ar-SA"); // true
```
- Defined in utils/languages/index.ts:125