Add dev script for @gitbook/expr

[nolannbiron]

No description provided.

[changeset-bot]

🦋 Changeset detected

Latest commit: 48ceed4

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

Name	Type
@gitbook/expr	Patch
gitbook	Patch
@gitbook/react-openapi	Patch

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[Copilot]

Pull Request Overview

This PR adds development workflow improvements by introducing a dev script for the @gitbook/expr package and optimizing the root dev command for better performance.

• Added a "dev" script to the expr package that builds with watch mode
• Updated the root dev script to run with higher concurrency (20) for faster parallel execution

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
packages/expr/package.json	Added "dev" script that runs build in watch mode
package.json	Increased turbo dev concurrency from default to 20

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[github-actions]

Summary of the deployments:

Version	URL	Status
Vercel	https://gitbook-v2-7qriy1krw-gitbook.vercel.app	✅
Cloudflare	https://58b483ae-gitbook-open-v2-preview.gitbook.workers.dev	✅

Test content

Site	2v	2c
GitBook	https://gitbook-v2-7qriy1krw-gitbook.vercel.app/url/gitbook.com/docs	https://58b483ae-gitbook-open-v2-preview.gitbook.workers.dev/url/gitbook.com/docs
E2E	https://gitbook-v2-7qriy1krw-gitbook.vercel.app/url/gitbook.gitbook.io/test-gitbook-open	https://58b483ae-gitbook-open-v2-preview.gitbook.workers.dev/url/gitbook.gitbook.io/test-gitbook-open

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Build	Status	Details	Updated (UTC)
customers-v2 (Inspect)	✅ No changes detected	-	Oct 3, 2025, 11:05 AM
v2-cloudflare (Inspect)	👍 Changes approved	18 changed	Oct 3, 2025, 11:10 AM
v2-vercel (Inspect)	👍 Changes approved	3 changed	Oct 3, 2025, 11:09 AM