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

server/internal/tasks/registry/sessions.ts

@@ -4,7 +4,7 @@ import { defineDropTask } from "..";
 export default defineDropTask({
   buildId: () => `cleanup:sessions:${new Date().toISOString()}`,
   name: "Cleanup Sessions",
-  acls: [],
+  acls: ["system:maintenance:read"],
   taskGroup: "cleanup:sessions",
   async run({ log }) {
     log("Cleaning up sessions");