chore: Update Webpack, TS & Jest

Author: manosim

package.json

@@ -111,7 +111,7 @@
     "date-fns": "^2.11.1",
     "electron-updater": "^4.2.5",
     "final-form": "^4.19.1",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.20",
     "menubar": "^9.0.1",
     "nprogress": "=0.2.0",
     "react": "=16.13.1",
@@ -129,12 +129,12 @@
     "redux-storage-engine-localstorage": "=1.1.4",
     "redux-thunk": "=2.3.0",
     "styled-components": "^5.0.1",
-    "ts-loader": "^6.2.2",
-    "typescript": "^3.8.3"
+    "ts-loader": "^8.0.11",
+    "typescript": "^4.1.2"
   },
   "devDependencies": {
     "@testing-library/react": "^10.0.2",
-    "@types/jest": "^25.2.1",
+    "@types/jest": "^26.0.15",
     "@types/lodash": "^4.14.149",
     "@types/node": "^13.11.0",
     "@types/react": "^16.9.32",
@@ -144,14 +144,14 @@
     "electron": "^9.0.0",
     "electron-builder": "^22.4.1",
     "electron-notarize": "^0.3.0",
-    "jest": "^25.2.7",
+    "jest": "^26.6.3",
     "nock": "^12.0.3",
     "prettier": "=2.0.2",
     "react-test-renderer": "=16.13.1",
     "redux-mock-store": "=1.5.4",
-    "ts-jest": "^25.3.1",
-    "webpack": "^4.42.1",
-    "webpack-cli": "^3.3.11",
-    "webpack-merge": "^4.2.2"
+    "ts-jest": "^26.4.4",
+    "webpack": "^5.6.0",
+    "webpack-cli": "^4.2.0",
+    "webpack-merge": "^5.4.0"
   }
 }

src/js/components/sidebar.tsx

@@ -217,4 +217,4 @@ export default compose(
     fetchNotifications,
     logout,
   })
-)(Sidebar);
+)(Sidebar) as any;