chore(deps): update jest packages to v27 (major) (#791)

Author: renovate[bot]

Diff for: packages/cna-template/template/frameworks/jest/package.json

@@ -5,8 +5,8 @@
   "devDependencies": {
     "@vue/test-utils": "^1.1.3",
     "babel-core": "7.0.0-bridge.0",
-    "babel-jest": "^26.6.3",
-    "jest": "^26.6.3",
+    "babel-jest": "^27.0.0",
+    "jest": "^27.0.0",
     "ts-jest": "^26.5.4",
     "vue-jest": "^3.0.4"
   }

Diff for: packages/create-nuxt-app/test/snapshots/index.test.js.md

@@ -2987,8 +2987,8 @@ Generated by [AVA](https://avajs.dev).
       devDependencies: {
         '@vue/test-utils': '^1.1.3',
         'babel-core': '7.0.0-bridge.0',
-        'babel-jest': '^26.6.3',
-        jest: '^26.6.3',
+        'babel-jest': '^27.0.0',
+        jest: '^27.0.0',
         'vue-jest': '^3.0.4',
       },
       private: true,