feat: introduce dependency injection framework (#4091)

* feat: migrate frontend notifications to dependency injection based notificaton manager

* fix: lint

* fix: issues

* fix: compile error + notif binding issue

* refactor: move org context to new DI setup

* feat: migrate app notifications to DI + frontend styling

* fix: sidebar issues

* fix: dont use delete in computed

* fix: import and prop issue

* refactor: move handleError to main notification manager class

* fix: lint & build

* fix: merge issues

* fix: lint issues

* fix: lint issues

---------

Signed-off-by: IMB11 <hendersoncal117@gmail.com>
Signed-off-by: Cal H. <hendersoncal117@gmail.com>

apps/frontend/src/pages/dashboard/index.vue

@@ -99,7 +99,10 @@
 import { ChevronRightIcon, HistoryIcon } from "@modrinth/assets";
 import { Avatar } from "@modrinth/ui";
 import NotificationItem from "~/components/ui/NotificationItem.vue";
-import { fetchExtraNotificationData, groupNotifications } from "~/helpers/notifications.ts";
+import {
+  fetchExtraNotificationData,
+  groupNotifications,
+} from "~/helpers/platform-notifications.ts";
 
 useHead({
   title: "Dashboard - Modrinth",