v0.16.0

Changes

• 0.16.0 (80f29d3)
• fix(banner): align version badge to right edge of ASCII art (8060b90)
• feat(avatar): pulse on TYPING/LISTENING state transitions (ca3cff6)
• refactor(settings): tabbed menu with showStats toggle (62c9845)
• feat: agent skills system, HUD SKILLS stat, toggle unification (0d46d25)
• stats pop in as highlighted then fade to base color (dcc7903)
• refactor(ui): inline effort value in status bar, remove E effort from session view (128381a)
• feat: event-driven HUD stats with avatar orbital layout (8882fe8)
• fix(avatar): adjust mic sensitivity for wireframe (20d5dd3)
• feat(ui): allow cycling of reasoning effort with avatar reactivity (0dcf367)
• feat(ui): add menu to copy last message or full conversation history (55c7523)
• fix: suppress undefined tool output previews (e979fdd)