Feature request: repo/global setting to auto-enable "Auto-fix CI and address comments" for every PR (incl. gh-created PRs)

Feature request. "Auto-fix CI and address comments" is currently only reachable as a per-PR toggle (web session CI status bar, or /autofix-pr per branch). There is no configuration surface to make it the default.

What I want: a way to say "always watch my PRs" once — e.g. a settings.json key or a per-repo setting on the Claude GitHub App — so that every PR I open (including PRs created with gh pr create from terminal/SDK sessions, which is my whole workflow) automatically gets auto-fix enabled, without running /autofix-pr each time.

Context:

• All my PRs are created via gh pr create from worktree sessions, so the Desktop global toggle never applies — #68083 tracks that the toggle doesn't dispatch/persist for such PRs. This request is the complementary feature: an actual supported config option (global or per-repo) rather than a per-PR action.
• Routines can't cover this either: GitHub triggers only support Pull request/Release events, not check_run/workflow_run failures or review comments.
• claude-code-action automation mode can approximate it, but that means maintaining workflow YAML with write-scoped tokens per repo — much heavier than a first-party setting.

Ideal shape: "autofixPRs": true (or an org/repo-level GitHub App setting), respected whenever a PR is opened from any Claude Code surface.