Create a code playground widget for: {{title}}

## Programming Language

{{programmingLanguage}}

## Challenge Description

{{description}}

## Key Points

{{keyPoints}}

## Starter Code Template

```{{programmingLanguage}}
{{starterCode}}
```

## Test Cases

{{testCases}}

## Hints

{{hints}}

## Course Language

{{languageDirective}}

---

Generate a complete, interactive HTML code editor with:
1. Code editor with syntax highlighting
2. Run button with output display
3. Test case validation
4. Progressive hint system
5. Embedded widget configuration JSON