Startseite, 27 Sprachseiten, App: "in der Regel nach 30 Tagen geloescht" statt "spaetestens"

Je Sprache nur der eine Satzteil umformuliert (Uebersetzer + Gegenpruefung),
Sprachseiten mit tools/sprachseiten/build.js neu erzeugt.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

webseite/en.html

@@ -231,7 +231,7 @@
           "name": "What happens to my data?",
           "acceptedAnswer": {
             "@type": "Answer",
-            "text": "Your letters stay encrypted on your own device. For the analysis the photo is sent once, securely, to the AI and is deleted there after 30 days at the latest. You do not need an account."
+            "text": "Your letters stay encrypted on your own device. For the analysis the photo is sent once, securely, to the AI and is usually deleted there after 30 days. You do not need an account."
           }
         }
       ]
@@ -368,7 +368,7 @@
       </details>
       <details>
         <summary>What happens to my data?</summary>
-        <p>Your letters stay encrypted on your own device. For the analysis the photo is sent once, securely, to the AI and is deleted there after 30 days at the latest. You do not need an account.</p>
+        <p>Your letters stay encrypted on your own device. For the analysis the photo is sent once, securely, to the AI and is usually deleted there after 30 days. You do not need an account.</p>
       </details>
     </section>