add login/sign-up page with dark/light mode

node_modules/eslint/messages/failed-to-read-json.js

@@ -0,0 +1,11 @@
+"use strict";
+
+module.exports = function (it) {
+	const { path, message } = it;
+
+	return `
+Failed to read JSON file at ${path}:
+
+${message}
+`.trimStart();
+};