ISSUE-9 - Implement xcodebuild testing action

[AdonisCodes]

Reason

Implements a simple xcodebuild testing action. We want to have an action that can run xcode project tests via github actions to ensure the robustness of any ios based changes.

Tech Details List

• Implements simple action to run xcode ui / unit test bundles
• Implements simple readme with example workflow file + caching

Tasks:

• Add a quick guide to dotfiles repo on how to setup a selfhosted macos runner + setup script
• Setup Local runner in UTM (just testing the effectiveness of a virtualized setup (will it work?)
• Fix up any nits in this PR

Links:

ISSUE-9
closes #9

Review Checklist

• Properly Typed All Symbols
• Updated All documentation that the code touched
• Testing Fresh Deployment works with a singular command
• Tests cover all discovered edge cases
• Handles all errors gracefully, ensuring unexpected errors are tracked & monitored
• Code Structure Correctness
• Cleanup of temporary/noise/testing files
• Load Testing: Ensure the code handles expected traffic efficiently