feat(auth,settings,tasks): add first-boot setup, real login/invites, full-page settings & admin views, multi-channel alarms, and fix null slice crashes

frontend/src/features/triage/TasksView.tsx

@@ -60,15 +60,17 @@ export const TasksView: React.FC<TasksViewProps> = ({
     setLoading(true);
     try {
       const [allTasks, allLists, allSpaces, allDiscarded] = await Promise.all([
-        api.getTasks(selectedListId === 'all' ? undefined : selectedListId),
-        api.getTaskLists(),
-        api.getSpaces(),
-        api.getThoughts('discarded'),
+        api.getTasks(selectedListId === 'all' ? undefined : selectedListId).catch(() => []),
+        api.getTaskLists().catch(() => []),
+        api.getSpaces().catch(() => []),
+        api.getThoughts('discarded').catch(() => []),
       ]);
-      setTasks(allTasks);
-      setTaskLists(allLists);
-      setSpaces(allSpaces);
-      setDiscarded(allDiscarded);
+      setTasks(Array.isArray(allTasks) ? allTasks : []);
+      setTaskLists(Array.isArray(allLists) ? allLists : []);
+      setSpaces(Array.isArray(allSpaces) ? allSpaces : []);
+      setDiscarded(Array.isArray(allDiscarded) ? allDiscarded : []);
+    } catch {
+      // Prevent unhandled promise rejection from crashing view
     } finally {
       setLoading(false);
     }
@@ -190,14 +192,17 @@ export const TasksView: React.FC<TasksViewProps> = ({
     }
   };
 
-  const openTasks = tasks.filter((t) => !t.isCompleted);
-  const doneTasks = tasks.filter((t) => t.isCompleted);
+  const safeTasks = Array.isArray(tasks) ? tasks : [];
+  const safeTaskLists = Array.isArray(taskLists) ? taskLists : [];
 
-  const todoKanban = tasks.filter((t) => (!t.kanbanStatus || t.kanbanStatus === 'todo') && !t.isCompleted);
-  const inProgressKanban = tasks.filter((t) => t.kanbanStatus === 'in_progress' && !t.isCompleted);
-  const doneKanban = tasks.filter((t) => t.kanbanStatus === 'done' || t.isCompleted);
+  const openTasks = safeTasks.filter((t) => !t.isCompleted);
+  const doneTasks = safeTasks.filter((t) => t.isCompleted);
 
-  const currentSelectedList = taskLists.find((l) => l.id === selectedListId);
+  const todoKanban = safeTasks.filter((t) => (!t.kanbanStatus || t.kanbanStatus === 'todo') && !t.isCompleted);
+  const inProgressKanban = safeTasks.filter((t) => t.kanbanStatus === 'in_progress' && !t.isCompleted);
+  const doneKanban = safeTasks.filter((t) => t.kanbanStatus === 'done' || t.isCompleted);
+
+  const currentSelectedList = safeTaskLists.find((l) => l.id === selectedListId);
 
   return (
     <div className="w-full space-y-3">
@@ -216,7 +221,7 @@ export const TasksView: React.FC<TasksViewProps> = ({
             Alle Aufgaben
           </button>
 
-          {taskLists.map((tl) => (
+          {safeTaskLists.map((tl) => (
             <div key={tl.id} className="relative group flex items-center">
               <button
                 onClick={() => setSelectedListId(tl.id)}