[ai] memory optimizations, wifi reset, battery

web/index.html

@@ -13,7 +13,10 @@
           <h1>HannaBox</h1>
         </div>
       </div>
-      <div class="status" id="state">—</div>
+      <div class="header-status-group">
+        <div id="batteryStatus" class="battery-status" title="Battery"></div>
+        <div class="status" id="state">—</div>
+      </div>
     </header>
 
     <main class="container">
@@ -148,6 +151,11 @@
             </div>
             <button type="button" class="action-btn" style="grid-column: 1 / -1;" onclick="deleteFileOnServer()">Delete</button>
           </form>
+
+          <h4>System</h4>
+          <div style="display: flex; gap: 10px; flex-wrap: wrap;">
+            <button class="action-btn" style="background-color: #ef4444;" onclick="resetWifi()">Reset WiFi Settings</button>
+          </div>
         </div>
       </aside>
     </main>