chore: add package support metadata

[YfengJ]

Summary

• add the package README homepage URL to npm metadata
• add the GitHub issues URL as package bugs metadata

Validation

• node -e "const p=require('./package.json'); if(p.homepage !== 'https://github.com/rstackjs/rsbuild-plugin-stylus#readme') throw new Error('bad homepage'); if(!p.bugs || p.bugs.url !== 'https://github.com/rstackjs/rsbuild-plugin-stylus/issues') throw new Error('bad bugs url'); console.log(JSON.stringify({homepage:p.homepage, bugs:p.bugs}, null, 2));"
• npm view @rsbuild/plugin-stylus@latest name version repository.url homepage bugs license --json
• pnpm install --frozen-lockfile --ignore-scripts
• pnpm run lint
• pnpm run build
• pnpm run test
• npm pack --dry-run --ignore-scripts --json .
• git diff --check

[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: 18d25c91-341c-4199-829e-83681aa14b16

📥 Commits

Reviewing files that changed from the base of the PR and between 16d9db2 and 6ca6082.

📒 Files selected for processing (1)

• package.json

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📝 Walkthrough

Walkthrough

Two metadata fields are added to package.json: a homepage field pointing to the repository README page, and a bugs object containing a url pointing to the GitHub issues page. No other fields, dependencies, or scripts are modified.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately summarizes the main change: adding package metadata (homepage and bugs fields) to package.json.
Description check	✅ Passed	The description is clearly related to the changeset, detailing what metadata was added and providing comprehensive validation steps.
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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