chore: add build test workflow

[GangGreenTemperTatum]

ci build workflow init

Key Changes:

• adds simple github workflow for testing a build

Added:

• adds simple github workflow for testing a build

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Generated Summary:

• Introduced a new GitHub Actions workflow for build verification.
• The workflow triggers on pull_request and push events to the main branch.
• Monitors the following file types for changes:
  • TypeScript (*.ts, *.tsx)
  • CSS (*.css)
  • Vue files (*.vue)
  • JSON files (*.json)
  • Project-specific files (package.json, pnpm-lock.yaml)
• The workflow includes steps for:
  • Checking out the code.
  • Setting up Node.js with version 20 and caching pnpm dependencies.
  • Setting up pnpm without installing dependencies initially.
  • Installing project dependencies using pnpm.
  • Running the build process.
  • Verifying that the build artifact plugin_package.zip exists.
• Ensures that the build fails clearly if the expected artifact is not found.
• This PR adds automated checks to enhance code quality and prevent broken builds from being merged into the main branch.

This summary was generated with ❤️ by rigging