[3.13] Update(ai-sanitizer): Deprecated domain entity type of anonymize field in ai-sanitizer plugin (#2815)

* update ai-sanitizer

* Update app/_kong_plugins/ai-sanitizer/index.md

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Co-authored-by: tomek-labuk <[email protected]>

Author: liverpool8056

app/_kong_plugins/ai-sanitizer/index.md

@@ -218,7 +218,7 @@ You can use the following fields in the `anonymize` array:
 * `ip`: Anonymizes IP addresses (both IPv4 and IPv6).
 * `nrp`: Anonymizes a person’s nationality, religious, or political group.
 * `ssn`: Anonymizes Social Security Numbers (SSN) and other related identifiers like ITIN, NIF, ABN, and more.
-* `domain`: Anonymizes domain names.
+* `domain`: Anonymizes domain names. It was deprecated, use `url` instead.
 * `url`: Anonymizes web URLs.
 * `medical`: Anonymizes medical identifiers (for example, medical license numbers, NHS numbers, medicare numbers).
 * `driverlicense`: Anonymizes driver's license numbers.