add button to disable ISync

src/settings.html

@@ -13,7 +13,7 @@
         <h2>ISync</h2>
         <h4>Keep your passwords up-to-date on multiple devices</h4>
         <span>Current status: <b id="ISyncStatus">Checking</b></span>
-        <a href="/enableISync.html" class="nostyle" id="enableISync">Enable ISync</a>
+        <button id="enableISyncButton"><a href="/enableISync.html" class="nostyle" id="enableISync">Enable ISync</a></button>
     </div>
     <script>
         const { invoke } = window.__TAURI__.tauri;
@@ -21,7 +21,11 @@
             let status = await invoke("get_isync_status")
             document.getElementById("ISyncStatus").innerText=status?"Enabled":"Disabled"
             if(status){
+                document.getElementById("enableISyncButton").innerText="Disable ISync"
                 document.getElementById("enableISync").remove()
+                document.getElementById("enableISyncButton").addEventListener("onclick",(_e)=>{
+                    invoke("remove_token")
+                })
             }
         }
         start()