v0.8.3-beta

Added shared skill discovery from repository-local .agents/skills/ and user-global ~/.agents/skills/, with repository-local skills taking precedence and .kodelet/skills/ overriding shared skills within each scope.

Added live nested tool output for code-mode executions in the TUI and Web UI, with consistent child status indicators and independent fold states preserved across progress updates and completion.

Added Web UI navigation shortcuts for the sidebar, terminal, conversation search, new chats, and message focus, plus a keyboard shortcuts dialog available from the sidebar or Ctrl/⌘+/.