fix: remove nested .git folders, re-add as normal directories

api/src/Errors/ExpiredRefreshTokenError.ts

@@ -0,0 +1,8 @@
+export default class ExpiredRefreshTokenError extends Error {
+  constructor(cause?: string) {
+    super();
+    this.name = "ExpiredRefreshTokenError";
+    this.message = "The provided refresh token has expired.";
+    this.cause = cause;
+  }
+}