:electron: Build electron for Mac Universal arch (#3015)

packages/desktop-electron/package.json

@@ -38,7 +38,13 @@
       "artifactName": "${productName}-mac.${ext}",
       "notarize": {
         "teamId": "79ANZ983YF"
-      }
+      },
+      "target": [
+        {
+          "target": "default",
+          "arch": ["universal"]
+        }
+      ]
     },
     "linux": {
       "target": [

upcoming-release-notes/3015.md

@@ -0,0 +1,6 @@
+---
+category: Maintenance
+authors: [MikesGlitch]
+---
+
+Improve Electron Mac build to target "Universal" for better performance on Apple Silicon