Task groups & viewer in admin panel #52 (#91)

* feat: historical tasks in database, better scheduling, and unified API for accessing tasks

* feat: new UI for everything

* fix: add translations and fix formatting

prisma/migrations/20250606023802_add_name_to_task/migration.sql

@@ -0,0 +1,8 @@
+/*
+  Warnings:
+
+  - Added the required column `name` to the `Task` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- AlterTable
+ALTER TABLE "Task" ADD COLUMN     "name" TEXT NOT NULL;