good first issue: Add GitHub Actions CI workflow

[devi5040]

🚀 Add GitHub Actions CI Workflow

Description

Create a GitHub Actions workflow to automatically validate pull requests and commits.

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Requirements

Create:

.github/workflows/ci.yml

The workflow should:

• Install dependencies
• Build the project
• Run lint checks
• Run formatting checks
• Run tests (when available)

Trigger on:

• push
• pull_request

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Tasks

• Create workflow
• Setup Node.js
• Install dependencies
• Run lint
• Run format check
• Run tests (if available)

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Acceptance Criteria

Every pull request automatically runs CI checks.

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⭐ Support Scaffinity

If you enjoy contributing, please consider giving the repository a ⭐ to support the project and help more developers discover it.

👉 https://github.com/devi5040/scaffinity