Update jest monorepo to v28

Author: renovate-bot

package.json

@@ -41,11 +41,11 @@
     "@typescript-eslint/eslint-plugin": "^4.12.0",
     "@typescript-eslint/parser": "^4.12.0",
     "eslint": "^7.9.0",
-    "jest": "^26.6.3",
+    "jest": "28.1.1",
     "gts": "^2.0.2",
     "koa": "^2.13.0",
     "supertest": "^4.0.2",
-    "ts-jest": "^26.4.2",
+    "ts-jest": "28.0.4",
     "ts-node": "^9.0.0",
     "typescript": "^4.0.3"
   }