feat: add Sean's CloudFlare talk to November event (#351)

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## Overview

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Co-authored-by: Jérémie Astori <jeremie@astori.fr>

app/data/events.json

@@ -18,6 +18,13 @@
 					"url": "https://www.linkedin.com/in/pariss-chandler"
 				},
 				"title": "Navigating the Shifting Job Market"
+			},
+			{
+				"author": {
+					"name": "Sean Sanker Jr",
+					"url": "https://www.linkedin.com/in/seansankerjr"
+				},
+				"title": "Intro to CloudFlare Workers"
 			}
 		]
 	},