Bump @vue/babel-preset-app in /AdminUI/LearningHub.Nhs.AdminUI

Bumps [@vue/babel-preset-app](https://github.com/vuejs/vue-cli/tree/HEAD/packages/@vue/babel-preset-app) from 4.5.12 to 4.5.19.
- [Release notes](https://github.com/vuejs/vue-cli/releases)
- [Changelog](https://github.com/vuejs/vue-cli/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/vuejs/vue-cli/commits/v4.5.19/packages/@vue/babel-preset-app)

---
updated-dependencies:
- dependency-name: "@vue/babel-preset-app"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

AdminUI/LearningHub.Nhs.AdminUI/package-lock.json

@@ -64,7 +64,7 @@
     "@types/openseadragon": "^2.4.5",
     "@types/sanitize-html": "^2.9.5",
     "@types/vuelidate": "^0.7.21",
-    "@vue/babel-preset-app": "4.5.12",
+    "@vue/babel-preset-app": "4.5.19",
     "@vue/test-utils": "^1.3.6",
     "babel-core": "^6.26.0",
     "babel-loader": "^8.3.0",