westerm v0.4.0

Added

• Agents sidebar: the Agents button in the activity bar opens a list of the workspace's shells grouped by the folder they run in, with the git branch, each agent's state and time, and past conversations. Start here opens a new shell in that folder and starts Claude Code, Codex, or Gemini CLI; Resume continues a past conversation. It opens as a drawer on phone-wide windows, and in a remote window it shows the server's shells.
• Gemini CLI: detected like Claude Code and Codex (AI mark, state, card), and resumed after a restore with gemini --resume <id> or gemini --resume latest. Its past conversations show in the agents sidebar.

Changed

• This version changes the PTY host, so open shells restart once when it starts (their screens are restored).