Bump jest from 25.5.4 to 26.0.0

Bumps [jest](https://github.com/facebook/jest) from 25.5.4 to 26.0.0.
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/jest/compare/v25.5.4...v26.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -50,7 +50,7 @@
   "concurrently": "^5.2.0",
   "eventsourcemock": "^2.0.0",
   "husky": "^4.2.5",
-  "jest": "^25.5.4",
+  "jest": "^26.0.0",
   "jest-serializer-vue": "^2.0.2",
   "lint-staged": "^10.2.2",
   "mockdate": "^2.0.5",