v1.4.2

Feat:

• Rewind inside chats with /rewind command to backtrack to earlier messages
• Support for drafting long or complex instructions in default external $EDITOR with /compose command
• Collapse multi-line pastes into inline placeholders to keep history viewable

Fix:

• Resolve MCP spec compliance issues: replace manual stdio transport, reuse client instances, support dynamic tool re-discovery, handle more content types, add SSE/streamable HTTP support, and fix race conditions by @giveen in #98
• Restrict up/down history navigation to when the input bar is empty to prevent losing drafted edits