fix: add explicit type annotation for examples array in LivePreview

Added explicit number[] type annotation to examples array to resolve
TypeScript implicit type inference error. This ensures the array type
is properly determined during compilation.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

apps/web/src/components/LivePreview.tsx

@@ -379,7 +379,7 @@ function getPreviewRange(range: string | undefined): string {
 
   if (safeRange.includes('-')) {
     const [start, end] = safeRange.split('-').map(n => parseInt(n) || 0)
-    const examples = []
+    const examples: number[] = []
 
     // For larger ranges, distribute examples more evenly across the range
     const rangeSize = end - start + 1