chore(main): release 2.3.0

[acp-release-bot]

🤖 I have created a release beep boop

2.3.0 (2026-10-16)

Features

• add ACP v2 support again (#620) (9e1690f)
• mark session list rows of worktrees Codex made (agentWorktree) (#631) (aa02d43)
• narrow models to what the providers/set gateway lists (#627) (3f555f9)
• support AIR sessionIndex extension (#590) v2 (#622) (2fd758c)

Bug Fixes

• display the selected wire provider as JetBrains Air Gateway (#589) (cc54abf)
• explain Codex config load errors caused by a deleted working directory (#626) (a636804)
• hold a fork back from the session list until its session/fork response is out (#642) (59974c7)
• include subagent edits in the agent file-change report (#632) (7d07123)
• leave codex exec runs out of the session list without sessionIndex (#639) (df75d2b)
• show a Codex subagent's follow-up turn in a new subagent session (#634) (7c761c7)

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