- Refreshed all injected message frames with a consistent rounded-outline card design.
- Implemented icon-tagged headers for hooks, local skill invocations, and generic custom messages.
- Updated skill invocation cards with home-shortened paths, dynamic line count units, and compact invocation argument display.
- Unified branch summary styling with compaction banners to provide a consistent visual language for history collapse points.
- Removed leaked absolute home directory paths from skill metadata displays.
- Added new `tui.tight` setting with default `false` and documented behavior.
- Added global tight-mode APIs and `setIgnoreTight` propagation across Box, Text, and Markdown.
- Handled `tui.tight` updates to refresh UI borders and trigger rerendering.
- Updated key message components to ignore tight mode selectively and preserve intended spacing.
- Centralized transcript spacing by stripping blank edges and inserting separators.
- Removed per-component leading spacers and empty placeholders that added extra gaps.
- Introduced TranscriptBlock grouping so related outputs render as single transcript children.
- Updated transcript-related tests to validate one-row block separators and blank-line trimming.
- Converted class properties to TypeScript parameter properties across 51 files to reduce boilerplate code.
- Removed explicit field declarations and manual assignments in constructors by using TypeScript's parameter property syntax with access modifiers.
- Applied consistent pattern of declaring private readonly and public readonly properties directly in constructor parameters.
- Added SkillMessageComponent to render /skill command messages as compact skill entries with expandable/collapsible UI showing skill metadata and optional full prompt content.
- Added promptCustomMessage() public method to AgentSession to support custom message types with metadata and details properties.
- Added SKILL_PROMPT_MESSAGE_TYPE constant and SkillPromptDetails interface to support skill-specific message handling.
- Enhanced patch tool documentation with guidance on structured block editing, error recovery, and best practices for maintaining code integrity.
- Refactored message handling in AgentSession by extracting _promptWithMessage() private method to consolidate common logic between prompt() and promptCustomMessage().
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