feat: refresh Rstack slogan

[chenjiahan]

Summary

This PR updates Rstack's English and Chinese slogans to position the unified toolchain for both developers and agents. The localized copy now consistently emphasizes speed and an integrated experience.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: f356b4d7-8044-41d8-8eac-494ce475e3e5

📥 Commits

Reviewing files that changed from the base of the PR and between bdb828e and 2458396.

📒 Files selected for processing (1)

• src/tool-stack/index.tsx

---

📝 Walkthrough

Walkthrough

Updated the ToolStack component’s English and Chinese headline descriptions to describe a unified JavaScript toolchain for developers and agents.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main change: updating the Rstack slogan with new English and Chinese versions in the headline description.
Description check	✅ Passed	The description is directly related to the changeset, explaining the purpose of the sloganupdate to position Rstack as a unified toolchain for both developers and agents.
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.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chenjiahan/feat-tool-stack

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}