feat: log corrected Today recap time (Closes #587)

frontend/index.html

@@ -273,7 +273,7 @@
       <div><div class="small">Estimate feedback</div><h2 id="today-recap-title">Today recap</h2></div>
       <button id="close-today-recap" type="button">Close</button>
     </div>
-    <p class="small muted">Review actual time before saving. Recaps sync to your account without changing Gitea time entries.</p>
+    <p class="small muted">Review actual time before saving. Gitea time logging is explicit and unchecked by default.</p>
     <div id="today-recap-status" class="small" role="status" aria-live="polite"></div>
     <div id="today-recap-items" class="today-recap-items"></div>
     <div id="today-recap-totals" class="today-recap-totals"></div>
@@ -283,6 +283,7 @@
     </section>
     <div class="today-recap-actions">
       <button id="save-today-recap" type="button">Save recap &amp; adjust plan</button>
+      <button id="save-log-today-recap" type="button">Log selected time to Gitea</button>
       <button id="discard-today-recap" type="button">Keep timer &amp; close</button>
     </div>
   </section>