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/components/ui/ModalCreation.vue

@@ -84,8 +84,11 @@
 </template>
 
 <script setup>
-import { NewModal, ButtonStyled, DropdownSelect } from "@modrinth/ui";
-import { XIcon, PlusIcon } from "@modrinth/assets";
+import { PlusIcon, XIcon } from "@modrinth/assets";
+import { ButtonStyled, DropdownSelect, NewModal } from "@modrinth/ui";
+import { injectNotificationManager } from "@modrinth/ui";
+
+const { addNotification } = injectNotificationManager();
 
 const router = useRouter();
 const app = useNuxtApp();
@@ -180,8 +183,7 @@ async function createProject() {
       },
     });
   } catch (err) {
-    app.$notify({
-      group: "main",
+    addNotification({
       title: "An error occurred",
       text: err.data ? err.data.description : err,
       type: "error",