Add Macos Platform support

This PR introduces macOS platform support for the Omi app, enabling it to run as a standalone macOS application. Additionally, it includes functionality for recording audio on macOS.

Key Features

• Added macOS platform support, allowing the app to function as a native macOS application.
• Implemented a macOS flavor(dev, prod) for better platform-specific handling.
• Introduced flags to exclude packages that lack macOS compatibility (Still in progress).
• Enabled audio recording functionality on macOS.

A detailed video demonstration is provided below. https://github.com/user-attachments/assets/6fce412f-e3bb-482e-bbff-7eca3f475456

/claim #2010