implement native global menu bar and fix shell inheritance for new tabs

Full Changelog: https://github.com/lkaranl/cosmic-mac-term/commits/v1.1.0

Adjust default Mac keys (command, etc.)

Merge pull request #1 from lkaranl/feature/portability

First functional version

v1.0.0

First functional version

fix(macos): automated shell environment detection and Homebrew PATH injection

What's Changed

• First functional version by @lkaranl in #1

New Contributors

• @lkaranl made their first contribution in #1

Full Changelog: https://github.com/lkaranl/cosmic-mac-term/commits/v.1.1.1