fix: upgrade jquery-validation from 1.20.0 to 1.20.1

Snyk has created this PR to upgrade jquery-validation from 1.20.0 to 1.20.1.

See this package in npm:
jquery-validation

See this project in Snyk:
https://app.snyk.io/org/andrzej.pauli/project/813f3e19-a86b-43bf-ad63-be11dcd93b6a?utm_source=github&utm_medium=referral&page=upgrade-pr

DotnetPlayground.Web/package.json

@@ -76,7 +76,7 @@
 		"bootstrap-table": "1.22.2",
 		"node-forge": "1.3.1",
 		"jquery": "3.7.1",
-		"jquery-validation": "1.20.0",
+		"jquery-validation": "1.20.1",
 		"jquery-validation-unobtrusive": "4.0.0",
 		"blueimp-gallery": "3.4.0",
 		"video.js": "8.10.0",