ci: print subcommands help after build

[Brooooooklyn]

Note

Low Risk
Low risk CI-only change that adds extra post-build commands; main impact is slightly longer workflows and potential noise/failures if CLI help output breaks.

Overview
Adds a print-after-build input to the build-upstream composite action and, when enabled, runs pnpm vite -h plus help output for key subcommands (run, lint, test, build, fmt) after the build.

Enables this flag in upgrade-deps.yml and updates the Claude failure-recovery prompt to explicitly validate the same CLI help commands.

^{Written by Cursor Bugbot for commit 0570770. This will update automatically on new commits. Configure here.}

[Brooooooklyn]

• ci: print subcommands help after build #535 👈 (View in Graphite)
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.

[fengmk2]

Merge activity

• Feb 4, 2:23 PM UTC: A user started a stack merge that includes this pull request via Graphite.
• Feb 4, 2:24 PM UTC: Graphite rebased this pull request as part of a merge.
• Feb 4, 2:31 PM UTC: @fengmk2 merged this pull request with Graphite.