chore: set version to 1.21.0-beta.3

RobinTheHood · RobinTheHood · commit 0d99a5984f5a · 2023-06-01T13:41:35.000+02:00
diff --git a/config/version.json b/config/version.json
@@ -1 +1 @@
-{"version": "1.21.0-beta.2"}
+{"version": "1.21.0-beta.3"}
