feat: inform user about automatic reassignments or reset selections

package.json

@@ -30,6 +30,7 @@
     },
     "dependencies": {
         "@iframe-resizer/child": "^5.3.2",
-        "tippy.js": "^6.3.7"
+        "tippy.js": "^6.3.7",
+        "toastify-js": "^1.12.0"
     }
 }