Revert "feat: apply sugar theme for toasts"

This reverts commit f961fc211c.

open-isle-cli/package-lock.json

@@ -17,7 +17,6 @@
         "vue-easy-lightbox": "^1.19.0",
         "vue-echarts": "^7.0.3",
         "vue-router": "^4.5.1",
-        "vue-toast-notification": "^3.1.3",
         "vue-toastification": "^2.0.0-rc.5"
       },
       "devDependencies": {
@@ -11603,18 +11602,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/vue-toast-notification": {
-      "version": "3.1.3",
-      "resolved": "https://registry.npmjs.org/vue-toast-notification/-/vue-toast-notification-3.1.3.tgz",
-      "integrity": "sha512-XNyWqwLIGBFfX5G9sK+clq3N3IPlhDjzNdbZaXkEElcotPlWs0wWZailk1vqhdtLYT/93Y4FHAVuzyatLmPZRA==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=12.15.0"
-      },
-      "peerDependencies": {
-        "vue": "^3.0"
-      }
-    },
     "node_modules/vue-toastification": {
       "version": "2.0.0-rc.5",
       "resolved": "https://registry.npmjs.org/vue-toastification/-/vue-toastification-2.0.0-rc.5.tgz",