test: New Electron versions

Author: timfish

test/e2e/versions.json

@@ -1 +1 @@
-["23.3.13","24.8.8","25.9.8","26.6.10","27.3.11","28.3.3","29.4.6","30.5.1","31.7.7","32.3.3","33.4.11","34.5.8","35.7.2","36.7.1","37.2.2"]
+["23.3.13","24.8.8","25.9.8","26.6.10","27.3.11","28.3.3","29.4.6","30.5.1","31.7.7","32.3.3","33.4.11","34.5.8","35.7.5","36.8.1","37.3.1","38.0.0-beta.6"]