NCL-9202 Downgrade react-router from ^7.5.0 (7.7.1) to 7.6.3

Author: matedo1

package-lock.json

@@ -19,7 +19,7 @@
     "pnc-api-types-ts": "project-ncl/pnc-api-types-ts#v3.1.3-SNAPSHOT-pnc-c84e958d9",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
-    "react-router": "^7.5.0",
+    "react-router": "7.6.3",
     "react-scripts": "5.0.1",
     "react-test-renderer": "^18.3.1",
     "resize-observer-polyfill": "^1.5.1",