chore(main): release 0.1.58

[github-actions]

🤖 I have created a release beep boop

0.1.58 (2026-08-04)

Features

• conversation: agent-driven session auto-naming (ACP session_info_update + claude generate_session_title) (#768) (c551c66)
• conversation: fork a conversation into a new one at a chosen message (#772) (bb7c14e)
• fs: add ChatFileRef content endpoints (#757) (e8b6f4c)
• fs: pdf stream endpoint + office ChatFileRef resolve + retire fs/resolve & WS fs/read (#762) (e4e991a)

Bug Fixes

• agent: keep the thought-level picker on a resumed conversation (#763) (dcf015e)
• runtime: add bounded retry to managed node version probe (#771) (1dee9f1)
• session: keep claude session cost cumulative across process respawns (#767) (f498e9d)
• session: settle cards through teardown and resume so no stored row spins forever (#766) (3f61cc4)

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[github-actions]

🤖 Created releases:

• v0.1.58

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