Rename display name: SvxPortal -> Reflector Dashboard (technical identifiers unchanged)

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

auth/verify.php

@@ -1,6 +1,6 @@
 <?php
 /*
- * SvxPortal — web front-end for SvxReflector
+ * Reflector Dashboard — web front-end for SvxReflector
  * Copyright (C) 2026 SA7AUX (Björn)
  * SPDX-License-Identifier: AGPL-3.0-or-later
  *
@@ -47,5 +47,5 @@ header('Content-Type: text/html; charset=utf-8');
 echo "<!doctype html><meta charset='utf-8'><title>Verified</title><body style='font-family:system-ui;background:#000;color:#0ff;padding:20px;'>
 <h2>OK</h2>
 <div>Your e-mail is verified. Your account is now registered and waiting for an admin to approve it &mdash; once that is done you can sign in.</div>
-<div style='margin-top:12px;'><a href='/svxportal/' style='color:#0ff;'>Back to SvxPortal</a></div>
+<div style='margin-top:12px;'><a href='/svxportal/' style='color:#0ff;'>Back to Reflector Dashboard</a></div>
 </body>";