feat: Buchungs-Pagination, Inbox-Scan-Button, Grafana-Direktansteuerung, UI-Feinschliff

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

finance/app/templates/_import_list.html

@@ -34,12 +34,20 @@
               hx-on::after-request="if(event.detail.successful){htmx.trigger(document.getElementById('imports'), 'refresh')}">
           <button type="submit">Übernehmen</button>
         </form>
-        {% endif %}
         <form class="inline-form" hx-delete="/api/imports/{{ s.id }}" hx-swap="none"
               hx-confirm="Import „{{ s.filename }}“ wirklich verwerfen?"
               hx-on::after-request="if(event.detail.successful){htmx.trigger(document.getElementById('imports'), 'refresh')}">
           <button type="submit">Verwerfen</button>
         </form>
+        {% elif s.status == "confirmed" %}
+        <span class="muted">Bestätigt — Buchungen übernommen</span>
+        {% else %}
+        <form class="inline-form" hx-delete="/api/imports/{{ s.id }}" hx-swap="none"
+              hx-confirm="Import „{{ s.filename }}“ wirklich verwerfen?"
+              hx-on::after-request="if(event.detail.successful){htmx.trigger(document.getElementById('imports'), 'refresh')}">
+          <button type="submit">Verwerfen</button>
+        </form>
+        {% endif %}
       </td>
     </tr>
     {% else %}