ci: Add CI/CD pipelines for build checks and website deployment

[jatinkrmalik]

Overview

This PR adds comprehensive CI/CD pipelines to automate building, testing, and deployment processes for VocaMac.

Changes

1. Build & Test Pipeline ()

• Trigger: Automatically runs on all pull requests to the main branch
• Environment: Runs on macOS (macos-latest)
• Steps:
  • Checks out the code
  • Builds the Swift project with swift build
  • Runs tests with swift test
• Purpose: Ensures code quality and prevents regressions by validating builds and tests before merging

2. Deploy Website Pipeline ()

• Trigger: Runs on release publication or manual workflow dispatch
• Environment: Runs on Ubuntu
• Steps:
  • Checks out the code
  • Configures GitHub Pages
  • Uploads the web/ directory as a Pages artifact
  • Deploys to GitHub Pages
• Permissions: Properly configured for Pages deployment (pages: write, id-token: write, contents: read)
• Custom Domain: Sets up CNAME record pointing to vocamac.com
• Purpose: Automates website deployment whenever a new release is published or manually triggered

Benefits

• Automated quality checks on every PR
• Continuous integration for Swift code
• Seamless website deployment to GitHub Pages
• Custom domain support with CNAME configuration

[jatinkrmalik]

Yeah, there was a mix-up because I was not using Git worktrees correctly. Will raise again.