fix: anonymize user first and last names

src/Service/DatabaseAnonymizer.php

@@ -97,6 +97,15 @@ class DatabaseAnonymizer
         return $report;
     }
 
+    /**
+     * Looked up by email alone, never by name: resolveIdentity() would register a name alias,
+     * and two accounts of the same person — an intended state here — would then collapse onto
+     * one synthetic identity and so onto one synthetic email, which User::$email is unique on.
+     *
+     * The names are only replaced where one is already set. Most accounts carry none until the
+     * BusPro import fills them in, and minting a name for those would turn an incomplete profile
+     * into one that looks complete while profileComplete still says otherwise.
+     */
     public function anonymizeUser(User $user): void
     {
         $identity = $this->resolveIdentity(
@@ -104,6 +113,14 @@ class DatabaseAnonymizer
         );
 
         $user->setEmail($identity['email']);
+
+        if ($this->hasReplaceableValue($user->getFirstName())) {
+            $user->setFirstName($identity['firstName']);
+        }
+
+        if ($this->hasReplaceableValue($user->getLastName())) {
+            $user->setLastName($identity['lastName']);
+        }
     }
 
     public function anonymizeNewsletterConsent(NewsletterConsent $consent): void