Add a quick palette command for the server and daemon logs

[andrewkchan]

Human comments

This just makes the View > Server Daemon Logs button into a dev action that I can run from the quick palette

What was wrong

The desktop log viewer had exactly one entry point: the Window ▸ Server & Daemon Logs menu item (apps/desktop/src/menu.ts). The renderer could not open it, and not because of a missing wire-up on the palette side — BbDesktopApi carried no method for it, and the only app-command channel runs the other way (main → renderer, so native menu items can dispatch into React). So the log viewer was reachable by mouse through one menu and by nothing else, which is the wrong shape for a keyboard-first diagnostics action.

What changed

One new RPC, plus a palette row hung on it.

The RPC

• packages/desktop-contract/src/info.ts: BbDesktopApi.openServerDaemonLogs?(): Promise<void>, optional for version skew like the other recent bridge members.
• apps/desktop/src/desktop-window-command-ipc.ts + preload.ts + main.ts: a new bb-desktop:open-server-daemon-logs channel whose main-side handler just calls the existing openServerDaemonLogs(). That function re-checks its own gate, so a renderer holding a stale info snapshot cannot force a viewer open for a runtime that has none.

Availability

• serverDaemonLogsAvailable on bbDesktopInfoSchema, computed in getCurrentDesktopInfo() from the same shouldEnableServerDaemonLogsMenu() predicate the menu uses, and re-pushed from setCurrentRuntime() so switching to an attached runtime withdraws the palette entry at the same moment it disables the menu item.

The palette row

• logs.openServerDaemon in APP_COMMAND_IDS, shipped via unassignedBinding (null shortcut, desktopOnly, macPlatform): a diagnostics action stays out of the chord space while remaining listable in the palette and assignable in Settings → Keyboard.
• apps/app/src/hooks/useServerDaemonLogsCommand.ts registers the handler only when the shell reports logs and exposes the bridge method. Handler registration is what isCommandAvailable gates on, so the web build, Linux, attached runtimes, and older preloads all get no row rather than a row that silently no-ops.
• Metadata in the "Window and layout" group; the docs/configuration.md shortcut table gains the row.

No wire changes between server and host daemon, so HOST_DAEMON_PROTOCOL_VERSION is untouched. CLI/SDK parity is deliberately skipped: the command opens a native window on the machine running the desktop shell, so there is no meaningful remote equivalent — the CLI-side access to the same data is the files under ~/.bb/logs/.

How you verified

Tests added (all fail before, pass after):

• apps/app/src/hooks/useServerDaemonLogsCommand.test.tsx — offers the command and opens the viewer; stays unavailable for an attached runtime; withdraws the command when the shell switches to an attached runtime mid-session; stays unavailable on a preload that predates the bridge method. Mutation-checked: replacing the enabled gate with true fails 3 of the 4.
• apps/desktop/test/preload-browser-api.test.ts — the bridge method invokes the fixed channel, and a pushed info payload updates serverDaemonLogsAvailable rather than the startup snapshot.
• apps/server/test/system/app-keybindings.test.ts — the shipped default is unbound, desktopOnly, macPlatform-scoped, and available to desktop-mac clients only.

Commands run:

• pnpm exec turbo run typecheck --filter=@bb/domain --filter=@bb/desktop-contract --filter=@bb/app --filter=@bb/desktop --filter=@bb/server — green.
• Full suites: @bb/desktop 230 passed, @bb/app 3260 passed, @bb/server 1906 passed.
• oxlint and oxfmt --check clean on the changed files.

Two unrelated local failures, each confirmed pre-existing by re-running with these changes stashed: PluginIcon.test.tsx and 17 plugin-bundle/artifact tests in the server, all tracing to a stale plugins/monaco/ directory in the working tree with no package.json. apps/desktop/test/preload-build.test.ts additionally cannot launch Electron inside the agent sandbox; it passes when run outside it.

AGENT GENERATED