Deduplication arrays

Deduplication rules now support array notation in field paths, allowing you to target specific elements or all elements within arrays when defining field-based deduplication strategies.

• Wildcard Matching: Use [*] to match all elements in an array (e.g., body.items[*].sku matches all SKU values)

• Index Matching: Use [n] to target specific array elements by index (e.g., body.items[0].name matches the first item's name)

This enhancement makes it easier to deduplicate events with array in the payloads.