fix: upgrade react-datepicker from 8.3.0 to 8.4.0

Snyk has created this PR to upgrade react-datepicker from 8.3.0 to 8.4.0.

See this package in npm:
react-datepicker

See this project in Snyk:
https://app.snyk.io/org/dawoudio/project/e27b08aa-e5d2-4b10-8303-630a69d0b669?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -80,7 +80,7 @@
         "jquery-validation": "^1.21.0",
         "pace-js": "^1.2.4",
         "react-bootstrap": "^2.10.9",
-        "react-datepicker": "^8.3.0",
+        "react-datepicker": "^8.4.0",
         "react-select": "^5.10.1",
         "select2": "^4.0.13"
     },