Fix App.jsx two-page workflow JSX render and update study app layout

node_modules/supports-preserve-symlinks-flag/.eslintrc

@@ -0,0 +1,14 @@
+{
+	"root": true,
+
+	"extends": "@ljharb",
+
+	"env": {
+		"browser": true,
+		"node": true,
+	},
+
+	"rules": {
+		"id-length": "off",
+	},
+}