feat(office): users admin UI, table rendering, and user save fixes

Add Users list/detail with ACL toggles and library people update/status APIs.
Fix project table layout and ANSI-safe cell rendering, and decode array
responses from people/status so saves no longer fail on JSON unmarshal.

Co-authored-by: Cursor <cursoragent@cursor.com>

cmd/office/model/task_status.go

@@ -0,0 +1,87 @@
+package model
+
+// TaskLifecycle is the OnlyOffice project task status code.
+type TaskLifecycle int
+
+const (
+	TaskLifecycleNotAccept      TaskLifecycle = 0
+	TaskLifecycleOpen           TaskLifecycle = 1
+	TaskLifecycleClosed         TaskLifecycle = 2
+	TaskLifecycleDisabled       TaskLifecycle = 3
+	TaskLifecycleUnclassified   TaskLifecycle = 4
+	TaskLifecycleNotInMilestone TaskLifecycle = 5
+)
+
+var taskLifecycleCycle = []TaskLifecycle{
+	TaskLifecycleOpen,
+	TaskLifecycleClosed,
+	TaskLifecycleNotAccept,
+	TaskLifecycleDisabled,
+	TaskLifecycleUnclassified,
+	TaskLifecycleNotInMilestone,
+}
+
+// TaskStatusFromAny maps API status to a lifecycle value.
+func TaskStatusFromAny(v any) TaskLifecycle {
+	if v == nil {
+		return TaskLifecycleOpen
+	}
+	if s, ok := v.(string); ok {
+		switch taskStatusFromString(s) {
+		case "Open":
+			return TaskLifecycleOpen
+		case "Closed":
+			return TaskLifecycleClosed
+		case "Not accepted":
+			return TaskLifecycleNotAccept
+		case "Disabled":
+			return TaskLifecycleDisabled
+		case "Unclassified":
+			return TaskLifecycleUnclassified
+		case "Not in milestone":
+			return TaskLifecycleNotInMilestone
+		}
+	}
+	switch n := intRawVal(map[string]any{"status": v}, "status"); n {
+	case 0:
+		return TaskLifecycleNotAccept
+	case 2:
+		return TaskLifecycleClosed
+	case 3:
+		return TaskLifecycleDisabled
+	case 4:
+		return TaskLifecycleUnclassified
+	case 5:
+		return TaskLifecycleNotInMilestone
+	default:
+		return TaskLifecycleOpen
+	}
+}
+
+// Label returns a human-readable status name.
+func (s TaskLifecycle) Label() string {
+	return TaskStatusLabel(int(s))
+}
+
+// Next cycles task status for keyboard toggling.
+func (s TaskLifecycle) Next() TaskLifecycle {
+	return cycleTaskLifecycle(s, 1)
+}
+
+// Prev cycles task status backward.
+func (s TaskLifecycle) Prev() TaskLifecycle {
+	return cycleTaskLifecycle(s, -1)
+}
+
+func cycleTaskLifecycle(cur TaskLifecycle, delta int) TaskLifecycle {
+	idx := 0
+	for i, v := range taskLifecycleCycle {
+		if v == cur {
+			idx = i
+			break
+		}
+	}
+	n := len(taskLifecycleCycle)
+	idx = (idx + delta%n + n) % n
+	return taskLifecycleCycle[idx]
+}