Admin task UI update & QoL (#194)

* feat: revise library source names & update droplet

* feat: add internal name hint to library sources

* feat: update library source table with new name + icons

* fix: admin invitation localisation issue

* feat: #164

* feat: overhaul task UIs, #163

* fix: remove debug task

* fix: lint

server/internal/tasks/group.ts

@@ -14,6 +14,9 @@ export const taskGroups = {
   "import:game": {
     concurrency: true,
   },
+  debug: {
+    concurrency: true,
+  },
 } as const;
 
 export type TaskGroup = keyof typeof taskGroups;