- Added support for rendering 'subagent_input' and 'compact_boundary' types in the chat display components.
- Introduced a new `MarkdownViewer` for displaying content in both item types.
- Enhanced the `MetricsPill` and `SubagentItem` components to include phase breakdowns and isolated usage metrics.
- Updated the `AIGroupDisplayItem` type to accommodate new item types and their properties.
- Implemented logic to compute and display token consumption across multiple phases for subagents.
- Introduced context panel navigation for user message groups and specific tools within turns, improving user experience in navigating chat history.
- Added state management for context navigation tool use ID and effective highlight color, allowing distinct visual cues for context panel interactions.
- Updated `ChatHistory` and `SessionContextPanel` components to support new navigation handlers and integrate deep-linking functionality for tools.
- Enhanced `RankedInjectionList` to facilitate navigation to user groups and tools, providing a more interactive and user-friendly interface.
- Added context consumption tracking, including total context consumed and compaction events, to the session metadata.
- Introduced a new `PhaseTokenBreakdown` interface for detailed per-phase token contributions.
- Updated the `SessionContextPanel` to support a ranked view of context injections, allowing users to toggle between category and ranked displays.
- Implemented a `ConsumptionBadge` in the `SessionItem` component to show context consumption with a hover popover for phase breakdown details.
- Enhanced session sorting options in the sidebar to allow sorting by context consumption.
