build(deps-dev): bump jest from 26.6.3 to 27.0.6 in /template

Bumps [jest](https://github.com/facebook/jest) from 26.6.3 to 27.0.6.
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/master/CHANGELOG.md)
- [Commits](jestjs/jest@v26.6.3...v27.0.6)

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

Author: dependabot-preview[bot]

template/packages/backend/package.json

@@ -64,7 +64,7 @@
     "eslint": "7.29.0",
     "eslint-config-prettier": "^7.0.0",
     "eslint-plugin-import": "^2.23.2",
-    "jest": "^26.6.3",
+    "jest": "^27.0.6",
     "jest-circus": "^27.0.6",
     "originate-scripts": "^1.1.0",
     "prettier": "^2.2.1",