Add pnpm-workspace.yaml to allow esbuild build scripts

[ismet]

Problem

pnpm install exits non-zero from a fresh checkout when using pnpm >=10:

[ERR_PNPM_IGNORED_BUILDS] Ignored build scripts: esbuild@0.25.8

This breaks downstream packaging (AUR, Nix, Docker) and any local setup using a distro-packaged pnpm (Arch Linux, Homebrew, etc.).

Root cause

The repository has no pnpm-workspace.yaml. In pnpm 10+, build scripts for all dependencies are blocked by default unless explicitly approved via allowBuilds in the workspace config.

esbuild@0.25.8 is a transitive dependency of vitest → vite. Its postinstall script downloads a platform-specific native binary. Without a workspace config, pnpm blocks it and exits non-zero — even though the TypeScript compilation itself does not invoke esbuild directly.

What this PR does

Adds a minimal pnpm-workspace.yaml that explicitly allows esbuild's build script:

allowBuilds:
  esbuild: true

The file is not gitignored (.gitignore only ignores .pnpm-store/), so it will be included in release tarballs going forward.

Why this is safe

• CI is unaffected — it uses pnpm 9 (via pnpm/action-setup@v4 with version: 9), which predates this feature and ignores unknown workspace config keys
• Nix builds are unaffected — flake.nix pins pnpm 9 for the same reason
• Only esbuild needs approval — no other dependencies have build scripts
• The allowBuilds format is backward-compatible — pnpm 9 ignores it entirely

Downstream impact

• AUR (openspec: build fails with [ERR_PNPM_IGNORED_BUILDS] for esbuild M0Rf30/PKGBUILD#446 / PR Enhancement: Rules #447): currently requires a manual workaround that this PR eliminates
• Issue pnpm install fails in CI/downstream builds: [ERR_PNPM_IGNORED_BUILDS] for esbuild #1195 originally reported this bug

Once merged, the workarounds in downstream packagers can be removed.

Summary by CodeRabbit

• Chores
  • Updated workspace build configuration to enable optimized builds.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between 1b06fdd and 4633a5f.

📒 Files selected for processing (1)

• pnpm-workspace.yaml

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📝 Walkthrough

Walkthrough

This PR adds an allowBuilds configuration to pnpm-workspace.yaml, enabling esbuild to perform builds within the workspace context. The change is a minimal two-line addition that permits esbuild execution previously blocked by pnpm's default build restrictions.

Changes

Workspace esbuild Configuration

Layer / File(s)	Summary
Enable esbuild builds pnpm-workspace.yaml	The allowBuilds setting is added with esbuild: true to permit esbuild builds within the workspace.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related issues

• pnpm install fails in CI/downstream builds: [ERR_PNPM_IGNORED_BUILDS] for esbuild #1195: This PR directly addresses the pnpm ignored-builds failure for esbuild by enabling esbuild in the workspace configuration.

Poem

🐰 A workspace wakes, esbuild takes flight,
Two lines of config make the builds just right,
No more blocked runs, the constraint is freed,
pnpm's allowBuilds grants all that we need! ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The PR title accurately describes the main change: adding pnpm-workspace.yaml configuration to enable esbuild builds. It is concise, specific, and directly relates to the primary purpose of the changeset.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[Copilot]

Pull request overview

Note

Copilot was unable to run its full agentic suite in this review.

Adds a pnpm-workspace.yaml config intended to permit build scripts for esbuild.

Changes:

• Introduces pnpm-workspace.yaml
• Configures allowBuilds to allow esbuild builds

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[alfred-openspec]

Verified the clean-install fix in a fresh checkout with pnpm 10.32.1: \ ERR_PNPM_NO_PKG_MANIFEST  No package.json found in /Users/alfred/.openclaw/workspace now allows esbuild's postinstall and \ ERR_PNPM_RECURSIVE_EXEC_NO_PACKAGE  No package found in this workspace passes. The config is scoped to the one dependency that needs a build script and should be included in source tarballs for downstream packagers. Looks good to merge.