update-depslisted

Superpowered Dependabot. Auto-discover all outdated packages, preview them grouped by severity so you can snooze any you are not ready for, audit overrides, apply codebase migrations for major bumps, resolve dependency conflicts, and run the quality gate. In CI it runs unattended (no preview); interactively it shows the preview first. On a `main`/`master` run it opens the PR and merges it once checks are green, then cleans up locally; on any other branch it pushes and leaves the PR to you. ## Pre-flight: Worktree check This wrapper writes a new `pnpm-lock.yaml` and opens a PR, both belong on the main checkout, not a per-SPEC worktree branch. If invoked from a linked worktree, reject hard with a message that surfaces the cached state from main so the user knows whether action is even pending. Detection (run this first, before anything else): ```bash common_dir="$(git rev-parse --git-common-dir 2>/dev/null)" if [ -n "$common_dir" ]; then case "$common_dir" in /*) absolute_common_dir="$common_dir" ;; *) absolute_common_dir="$(pwd)/$common_dir" ;; esac main_root="$(cd "$(dirname "$absolute_common_dir")" 2>/dev/null && pwd)" current_root="$(git rev-parse --show-toplevel 2>/dev/null)" if [ -n "$main_root" ] && [ -n "$current_root" ] && [ "$main_root" != "$current_root" ]; then cached_line="Cached state unavailable on main; symlinks may be broken, run \`.gaia/cli/gaia setup link-worktree\` to repair." cache_file="$main_root/.gaia/local/cache/shared/upd