added update

src/web/index.html

@@ -13,6 +13,7 @@
     <link rel="stylesheet" href="css/loader.css">
     <link rel="stylesheet" href="css/syslog.css">
     <link rel="stylesheet" href="css/info.css">
+    <link rel="stylesheet" href="css/update.css">
     <title>Openrouter Admin</title>
 </head>
 
@@ -208,6 +209,22 @@
                     </div>
                 </div>
                 <!-- backup settings -->
+                <!-- update firmware -->
+                <div class="settingrect ">
+                    <div class="settingrectheader">
+                        <h2>Update Firmware</h2>
+                    </div>
+                    <div class="settingrectfooter" style="flex-direction: column;">
+                        <input type="file" name="" id="upload_image_input" hidden>
+                        <button class="settingrectfooterbutton" id="upload_image_button">Update firmware</button>
+                        <div class="uploadprogress">
+                            <div class="uploadbar"></div>
+                            <div class="uploadpercent">Uploaded 50 %</div>
+                        </div>
+                        <button class="settingrectfooterbutton" id="update_image_button">Update</button>
+                    </div>
+                </div>
+                <!-- update firmware -->
             </section>
             <!-- syslog block -->
             <section class="syslogsection">