build(deps): bump sweetalert2 from 11.7.18 to 11.7.20 (#5325)

Bumps [sweetalert2](https://github.com/sweetalert2/sweetalert2) from 11.7.18 to 11.7.20.
- [Release notes](https://github.com/sweetalert2/sweetalert2/releases)
- [Changelog](https://github.com/sweetalert2/sweetalert2/blob/main/CHANGELOG.md)
- [Commits](sweetalert2/sweetalert2@v11.7.18...v11.7.20)

---
updated-dependencies:
- dependency-name: sweetalert2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -56,7 +56,7 @@
     "node-forge": "1.3.1",
     "postcss-html": "^1.5.0",
     "squire-rte": "1.11.3",
-    "sweetalert2": "11.7.18",
+    "sweetalert2": "11.7.20",
     "tap-xunit": "^2.4.1",
     "zxcvbn": "4.4.2"
   },