fix: upgrade video.js from 8.18.1 to 8.19.0

Snyk has created this PR to upgrade video.js from 8.18.1 to 8.19.0.

See this package in npm:
video.js

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

@@ -86,7 +86,7 @@
 		"msgpack5": "6.0.2",
 		"node-forge": "1.3.1",
 		"qrcodejs": "1.0.0",
-		"video.js": "8.18.1"
+		"video.js": "8.19.0"
 	},
 	"scripts": {
 		"postinstall": "npx gulp postinstall",