Phase 28: Attention & Cognitive Resource Management — 5 wiki pages (188→192) + sidebar update - Phase-28-Attention-Filter.md (28.1): SaliencyAttentionFilter, IoR, top-k selection - Phase-28-Working-Memory-Gate.md (28.2): CapacityWorkingMemoryGate, N-slot buffer, gating - Phase-28-Cognitive-Load-Balancer.md (28.3): AdaptiveCognitiveLoadBalancer, tri-component load - Phase-28-Executive-Controller.md (28.4): AdaptiveExecutiveController, conflict monitoring - Phase-28-Attention-Orchestrator.md (28.5): AsyncAttentionOrchestrator, biased competition pipeline - _Sidebar.md: Phase 28 section with all 5 sub-phases, marked COMPLETE