Add GitHub Actions CI workflow for testing, linting, and building

[Copilot]

This PR adds a Continuous Integration (CI) workflow using GitHub Actions to ensure code quality and build integrity. The workflow automatically runs on every push and pull request to the main branch.

Changes Made

• Added .github/workflows/ci.yml - Complete CI workflow configuration
  • Triggers on push and pull requests to main branch
  • Uses Node.js 18 and pnpm 10.12.4 (matching package.json)
  • Runs three essential commands in sequence:
    • pnpm test:run - Executes the test suite
    • pnpm lint - Runs Biome linter for code quality
    • pnpm build - Validates TypeScript compilation

Benefits

• Automated Quality Checks: Catches issues before they reach the main branch
• Build Verification: Ensures TypeScript code compiles successfully
• Test Coverage: Validates all tests pass on every change
• Code Standards: Enforces consistent formatting and linting rules
• Developer Feedback: Provides immediate feedback on code quality issues

Current Status

✅ Tests: All 5 tests pass successfully
✅ Build: TypeScript compilation succeeds without errors
⚠️ Lint: Currently identifies formatting issues (expected CI behavior)

The workflow will help maintain code quality by automatically running these checks on every code change, preventing broken or poorly formatted code from being merged.

Fixes #7.

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[Copilot]

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[mahata]

@copilot Could you fix the lint error occuring in GitHub Actions?

[Copilot]

@copilot Could you fix the lint error occuring in GitHub Actions?

Fixed the lint errors by updating quote styles to use double quotes and changing WSContext import to use import type. The linter now passes successfully (commit: a913a80).