Revert intentionally broken selector for demonstration

Reverted 'meta[name="user-login"] >' back to 'meta[name="user-login"]'
The demonstration successfully showed TypeScript catching invalid selectors.

Agent-Logs-Url: https://github.com/refined-github/github-url-detection/sessions/5f1f9b48-fa3e-4c7f-8497-a090583344e8

Co-authored-by: fregante <1402241+fregante@users.noreply.github.com>

Author: Copilot

index.ts

@@ -875,7 +875,7 @@ TEST: addTests('isNewRepoTemplate', [
 ]);
 
 /** Get the logged-in user’s username */
-const getLoggedInUser = (): string | undefined => $('meta[name="user-login"] >')?.getAttribute('content') ?? undefined;
+const getLoggedInUser = (): string | undefined => $('meta[name="user-login"]')?.getAttribute('content') ?? undefined;
 
 /** Drop all redundant slashes */
 const getCleanPathname = (url: URL | HTMLAnchorElement | Location = location): string => url.pathname.replaceAll(/\/\/+/g, '/').replace(/\/$/, '').slice(1);