chore(deps): bump flag-icons from 6.6.2 to 6.6.3 (#4577)

Bumps [flag-icons](https://github.com/lipis/flag-icons) from 6.6.2 to 6.6.3.
- [Release notes](https://github.com/lipis/flag-icons/releases)
- [Changelog](https://github.com/lipis/flag-icons/blob/main/CHANGELOG.md)
- [Commits](https://github.com/lipis/flag-icons/compare/v6.6.2...v6.6.3)

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

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

package.json

@@ -96,7 +96,7 @@
     "ekko-lightbox": "^5.3.0",
     "fastclick": "^1.0.6",
     "filterizr": "^2.2.4",
-    "flag-icons": "^6.6.2",
+    "flag-icons": "^6.6.3",
     "flot": "^4.2.2",
     "fs-extra": "^10.1.0",
     "fullcalendar": "^5.11.0",