chore(master): release 0.16.0

[arcbox-labs]

🤖 I have created a release beep boop

0.16.0 (2026-08-01)

Features

• agent-adapter: report each agent's configured default model and effort (9aab5dc)
• desktop: show update download progress (#362) (9fe3aa8)
• resources: show current plan in panel (#358) (a0a7aab)
• schema: carry the agent's own default model and effort in the start catalog (0c6c7ee)
• ui: prefer the agent's configured default over the built-in model guess (b72a1aa)

Bug Fixes

• agent-adapter: read codex config.toml from the app-server environment (9f3161d)
• daemon: bound AI gateway startup (00608da)
• ui: keep a catalog effort with the model it belongs to (f8cf515)
• ui: preserve local font query receiver (b6a5faa)

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[arcbox-labs]

🤖 Created releases:

• v0.16.0

🌻