chore: add london rust project group event

Author: ghostdevv

src/assets/events/2025-10-21-london-rust-project-group.png

@@ -0,0 +1,9 @@
+{
+	"name": "Rust in Surgery: Powering the Data Pipelines - London Rust Project Group",
+	"place": "in-person",
+	"type": "meetup",
+	"url": "https://www.meetup.com/london-rust-project-group/events/310813952/?eventOrigin=group_events_list",
+	"thumbnail": "$assets/events/2025-10-21-london-rust-project-group.png",
+	"start": "2025-10-21T18:00:00+00:00",
+	"end": "2025-10-21T20:00:00+00:00"
+}