chore(ci): add github actions

[omercnet]

This pull request introduces automated CI/CD and dependency management workflows, enforces Node.js version compatibility, and includes a minor test code improvement. The main focus is on adding GitHub Actions for continuous integration and security checks, as well as configuring Renovate for dependency updates.

Automation and CI/CD:

• Added a new GitHub Actions workflow in .github/workflows/ci.yml to run tests, lint, build, and Playwright end-to-end tests on pull requests and pushes to main. Also includes dependency security checks and artifact uploads for failed tests.

Dependency management and security:

• Added renovate.json to enable automated dependency updates, vulnerability alerts, lock file maintenance, and stability controls using Renovate.
• Enforced Node.js version 22 in the package.json engines field to ensure compatibility with the development environment and CI.

Testing improvements:

• Improved type safety in tests/team-randomization.spec.ts by explicitly typing the logs array as string[].

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[Copilot]

Pull Request Overview

This PR establishes a comprehensive CI/CD infrastructure by adding GitHub Actions workflows for automated testing and security checks, configuring Renovate for dependency management, and enforcing Node.js version compatibility.

• Implements automated CI pipeline with linting, building, and Playwright E2E testing
• Configures Renovate bot for automated dependency updates with security vulnerability alerts
• Enforces Node.js 22 compatibility and improves test type safety

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
.github/workflows/ci.yml	Comprehensive CI workflow with test execution, security audits, and artifact uploads
renovate.json	Dependency management configuration with security alerts and scheduled maintenance
package.json	Node.js version enforcement for compatibility
tests/team-randomization.spec.ts	Improved type safety with explicit string array typing

[Copilot]

Pull Request Overview

Copilot reviewed 4 out of 4 changed files in this pull request and generated no new comments.