feat: add directory opt-out sync and layout/xss seed data extensions

src/app/dashboard/profil/_components/contact-form.tsx

@@ -16,6 +16,7 @@ type ContactFormProps = {
     street: string | null;
     postalCode: string | null;
     city: string | null;
+    directoryOptIn: boolean;
   };
 };
 
@@ -30,6 +31,7 @@ export function ContactForm({ contact }: ContactFormProps) {
         street: String(formData.get("street") ?? ""),
         postalCode: String(formData.get("postalCode") ?? ""),
         city: String(formData.get("city") ?? ""),
+        directoryOptIn: formData.get("directoryOptIn") === "on",
       });
 
       if (result.error) {
@@ -106,6 +108,22 @@ export function ContactForm({ contact }: ContactFormProps) {
         </div>
       </div>
 
+      <div className="flex items-center gap-2 mt-2">
+        <input
+          type="checkbox"
+          id="directoryOptIn"
+          name="directoryOptIn"
+          defaultChecked={contact.directoryOptIn}
+          className="rounded border-[var(--hairline)] accent-[var(--accent-deep)]"
+        />
+        <Label
+          htmlFor="directoryOptIn"
+          className="font-normal cursor-pointer text-xs text-[var(--ink-soft)]"
+        >
+          Im Adressbuch anzeigen (Datenschutzerklärung)
+        </Label>
+      </div>
+
       <div className="flex justify-end pt-1">
         <Button type="submit" disabled={isPending}>
           {isPending ? (