[MM-55132] Upgrade to Electron v27.0.2 (#2894)

package.json

@@ -16,7 +16,7 @@
     "url": "git://github.com/mattermost/desktop.git"
   },
   "config": {
-    "target": "26.2.1",
+    "target": "27.0.2",
     "arch": "x64",
     "target_arch": "x64",
     "disturl": "https://electronjs.org/headers",
@@ -169,7 +169,7 @@
     "copy-webpack-plugin": "10.2.4",
     "cross-env": "7.0.3",
     "css-loader": "6.7.1",
-    "electron": "26.2.1",
+    "electron": "27.0.2",
     "electron-builder": "23.3.3",
     "electron-connect": "0.6.3",
     "electron-context-menu": "3.6.1",
@@ -199,7 +199,7 @@
     "mocha-circleci-reporter": "0.0.3",
     "mochawesome": "7.1.3",
     "nan": "2.17.0",
-    "node-abi": "3.47.0",
+    "node-abi": "3.51.0",
     "node-jq": "2.3.4",
     "node-loader": "2.0.0",
     "npm-run-all": "4.1.5",