add back minor ro data hardening

static/releases.html

@@ -678,6 +678,7 @@
                         <li>System Updater: set foreground service type to special</li>
                         <li>System Updater: update minimum and target API level to 34 (Android 14)</li>
                         <li>Seedvault: update to latest revision (we plan on replacing this with a new backup implementation since Seedvault is buggy/unreliable, has consistently needed security fixes applied downstream, has failed to provide the originally planned core features and despite being initially created by a GrapheneOS community member for GrapheneOS was taken over by a group hostile towards it)</li>
+                        <li>add back very minor hardening involving making more data read only</li>
                     </ul>
                 </article>
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