Feature request: settings.json option to default "Monitor CI and fix failures" to on

What

Add a persistable configuration option (e.g. in settings.json) to make the "Monitor CI and fix failures" / Auto-fix toggle default to on when creating a PR, analogous to existing keys like defaultMode.

Current behavior

The "Monitor CI and fix failures" checkbox in the desktop/web PR-creation flow is per-PR UI state and always starts unchecked. There is no settings key, env var, or /config option to change its default. Users who always want CI monitoring + auto-fix must toggle it manually on every PR (or run /autofix-pr after each push).

Requested behavior

A settings key, e.g. "monitorCIByDefault": true (name open to design), that pre-checks the toggle for new PRs. Ideally honored across the desktop app, web, and CLI PR flows.

Why

For teams/individuals whose standard workflow is "open PR → watch CI → auto-fix failures," making it opt-out per-PR rather than opt-in-every-time removes repetitive manual steps and prevents forgetting to enable it.

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_Filed via Claude Code._