Add comprehensive tests for role middleware and fix package dependencies

node_modules/log-symbols/index.d.ts

@@ -0,0 +1,25 @@
+/**
+Colored symbols for various log levels.
+
+Includes fallbacks for Windows CMD which only supports a [limited character set](https://en.wikipedia.org/wiki/Code_page_437).
+
+@example
+```
+import logSymbols = require('log-symbols');
+
+console.log(logSymbols.success, 'Finished successfully!');
+// Terminals with Unicode support:     ✔ Finished successfully!
+// Terminals without Unicode support:  √ Finished successfully!
+```
+*/
+declare const logSymbols: {
+	readonly info: string;
+
+	readonly success: string;
+
+	readonly warning: string;
+
+	readonly error: string;
+};
+
+export = logSymbols;