- Add changeset: SSE rule (Gap 1-A) to cover cross-agent changeset events - Add getChangeSet to revertChangeSet INVALIDATION_MAP (Gap 1-B) for same-client path - Add preview: SSE rule (Gap 2) covering listPreviews and getPreviewStatus - Extend task:/phase: SSE rules with getPhaseDependencies and listPhaseTaskDependencies (Gap 4-A) - Add listPhaseTaskDependencies to createPhaseDependency/removePhaseDependency (Gap 4-B) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>