Update dependency cross-fetch to v4 (#129)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

package.json

@@ -76,7 +76,7 @@
     "about-window": "^1.15.2",
     "axios": "^1.4.0",
     "check-internet-connected": "^2.0.6",
-    "cross-fetch": "^3.1.6",
+    "cross-fetch": "^4.0.0",
     "electron-context-menu": "^3.6.1",
     "electron-dl": "^3.5.0",
     "electron-log": "^5.0.0-beta.24",

yarn.lock

@@ -1214,12 +1214,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"cross-fetch@npm:^3.1.6":
-  version: 3.1.7
-  resolution: "cross-fetch@npm:3.1.7"
+"cross-fetch@npm:^4.0.0":
+  version: 4.0.0
+  resolution: "cross-fetch@npm:4.0.0"
   dependencies:
-    node-fetch: 2.6.12
-  checksum: 398b5d0ece13e1f1e4c2f5d2c086454ae177911a0d05d7f9b7d6eb4f2541f1eded023a82c07c0410a4d364f4a0f0bb4781b6ec1c5c46f13be32f15811252feec
+    node-fetch: ^2.6.12
+  checksum: ecca4f37ffa0e8283e7a8a590926b66713a7ef7892757aa36c2d20ffa27b0ac5c60dcf453119c809abe5923fc0bae3702a4d896bfb406ef1077b0d0018213e24
   languageName: node
   linkType: hard
 
@@ -2867,7 +2867,7 @@ __metadata:
     about-window: ^1.15.2
     axios: ^1.4.0
     check-internet-connected: ^2.0.6
-    cross-fetch: ^3.1.6
+    cross-fetch: ^4.0.0
     electron: ^25.0.0
     electron-builder: ^24.0.0
     electron-context-menu: ^3.6.1
@@ -2935,7 +2935,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"node-fetch@npm:2.6.12":
+"node-fetch@npm:^2.6.12":
   version: 2.6.12
   resolution: "node-fetch@npm:2.6.12"
   dependencies: