build(deps): bump add-to-calendar-button-react from 2.6.18 to 2.6.19

Bumps [add-to-calendar-button-react](https://github.com/add2cal/add-to-calendar-button-react) from 2.6.18 to 2.6.19.
- [Release notes](https://github.com/add2cal/add-to-calendar-button-react/releases)
- [Commits](add2cal/add-to-calendar-button-react@v2.6.18...v2.6.19)

---
updated-dependencies:
- dependency-name: add-to-calendar-button-react
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -12,7 +12,7 @@
     "@types/node": "^22.4.1",
     "@types/react": "^18.3.3",
     "@types/react-dom": "^18.3.0",
-    "add-to-calendar-button-react": "^2.6.18",
+    "add-to-calendar-button-react": "^2.6.19",
     "axios": "^1.7.4",
     "date-fns": "^3.6.0",
     "framer-motion": "^11.3.28",