chore(deps-dev): bump @babel/plugin-syntax-import-assertions

Bumps [@babel/plugin-syntax-import-assertions](https://github.com/babel/babel/tree/HEAD/packages/babel-plugin-syntax-import-assertions) from 7.27.1 to 7.28.6.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.28.6/packages/babel-plugin-syntax-import-assertions)

---
updated-dependencies:
- dependency-name: "@babel/plugin-syntax-import-assertions"
  dependency-version: 7.28.6
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -141,7 +141,7 @@
     "vue2-datepicker": "^3.11.0"
   },
   "devDependencies": {
-    "@babel/plugin-syntax-import-assertions": "^7.22.5",
+    "@babel/plugin-syntax-import-assertions": "^7.28.6",
     "@babel/preset-typescript": "^7.28.5",
     "@cypress/vue2": "^2.0.1",
     "@fontsource/roboto": "^5.2.9",