chore(deps): update jest monorepo to v26

Author: renovate-bot

package.json

@@ -40,11 +40,11 @@
     "@wetransfer/eslint-config-wetransfer": "3.1.0",
     "babel-core": "7.0.0-bridge.0",
     "babel-eslint": "10.0.3",
-    "babel-jest": "24.9.0",
+    "babel-jest": "26.0.1",
     "babel-loader": "8.0.6",
     "eslint": "6.5.1",
     "husky": "3.0.8",
-    "jest": "24.9.0",
+    "jest": "26.0.1",
     "lerna": "3.17.0",
     "prettier": "1.18.2",
     "puppeteer": "1.20.0",