chore(release): bump version to 0.43.0

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

packaging/ink-notes.metainfo.xml

@@ -84,6 +84,11 @@
   </branding>
   <content_rating type="oars-1.1" />
   <releases>
+    <release version="0.43.0" date="2026-11-09">
+      <description>
+        <p>The pen draws without delay again on Wayland, and the eraser removes text boxes such as an inserted math result.</p>
+      </description>
+    </release>
     <release version="0.42.2" date="2026-11-05">
       <description>
         <p>"Draw with finger" is remembered now and on by default on Android, so phones without a pen can write again after a restart or an update.</p>