feat: inform user about automatic reassignments or reset selections

package-lock.json

@@ -8,7 +8,8 @@
             "license": "WTFPL",
             "dependencies": {
                 "@iframe-resizer/child": "^5.3.2",
-                "tippy.js": "^6.3.7"
+                "tippy.js": "^6.3.7",
+                "toastify-js": "^1.12.0"
             },
             "devDependencies": {
                 "@babel/core": "^7.17.0",
@@ -6537,6 +6538,12 @@
                 "node": ">=8.0"
             }
         },
+        "node_modules/toastify-js": {
+            "version": "1.12.0",
+            "resolved": "https://registry.npmjs.org/toastify-js/-/toastify-js-1.12.0.tgz",
+            "integrity": "sha512-HeMHCO9yLPvP9k0apGSdPUWrUbLnxUKNFzgUoZp1PHCLploIX/4DSQ7V8H25ef+h4iO9n0he7ImfcndnN6nDrQ==",
+            "license": "MIT"
+        },
         "node_modules/ts-interface-checker": {
             "version": "0.1.13",
             "resolved": "https://registry.npmjs.org/ts-interface-checker/-/ts-interface-checker-0.1.13.tgz",