(feat): improve tray icon

(qol): update todo

apps/electron/src/preload/preload.ts

@@ -1,5 +1,9 @@
 import { contextBridge, ipcRenderer } from "electron";
-import { ipcChannels, type DesktopScreenShareSource } from "../shared/ipc.js";
+import {
+  ipcChannels,
+  type DesktopCallStatus,
+  type DesktopScreenShareSource,
+} from "../shared/ipc.js";
 
 function windowAction(channel: string) {
   return () => ipcRenderer.invoke(channel);
@@ -27,6 +31,21 @@ const desktopApi = {
   updates: {
     checkForUpdates: () => ipcRenderer.invoke(ipcChannels.checkForUpdates),
   },
+  call: {
+    setStatus: (status: DesktopCallStatus) => {
+      if (
+        typeof status?.inCall !== "boolean" ||
+        typeof status?.speaking !== "boolean" ||
+        (status.iconDataUrl !== undefined &&
+          (typeof status.iconDataUrl !== "string" ||
+            !status.iconDataUrl.startsWith("data:image/png;base64,")))
+      ) {
+        return Promise.reject(new Error("Invalid call status."));
+      }
+
+      return ipcRenderer.invoke(ipcChannels.setCallStatus, status);
+    },
+  },
   window: {
     minimize: () => windowAction(ipcChannels.minimizeWindow),
     maximize: () => windowAction(ipcChannels.maximizeWindow),