Feature/group based notifications (#918)

* fix group page

* setup group notification for backend

* update type generators

* script to auto-generate schema exports

* setup frontend CRUD interface

* remove old notifications UI

* drop old events api

* add test functionality

* update naming for fields

* add event dispatcher functionality

* bump to python 3.10

* bump python version

* purge old event code

* use-async apprise

* set mealie logo as image

* unify styles for buttons rows

* add links to banners

frontend/api/class-interfaces/group-event-notifier.ts

@@ -0,0 +1,18 @@
+import { BaseCRUDAPI } from "../_base";
+import { GroupEventNotifierCreate, GroupEventNotifierOut } from "~/types/api-types/group";
+
+const prefix = "/api";
+
+const routes = {
+  eventNotifier: `${prefix}/groups/events/notifications`,
+  eventNotifierId: (id: string | number) => `${prefix}/groups/events/notifications/${id}`,
+};
+
+export class GroupEventNotifierApi extends BaseCRUDAPI<GroupEventNotifierOut, GroupEventNotifierCreate> {
+  baseRoute = routes.eventNotifier;
+  itemRoute = routes.eventNotifierId;
+
+  async test(itemId: string) {
+    return await this.requests.post(`${this.baseRoute}/${itemId}/test`, {});
+  }
+}