Add external state and effect management

What's Changed

• Improve ci by @jvalduvieco in #1
• Feature externalize state management from effect handlers by @jvalduvieco in #2
• Create an automated package release workflow by @jvalduvieco in #3

New Contributors

• @jvalduvieco made their first contribution in #1

Full Changelog: https://github.com/jvalduvieco/mani/commits/v0.0.2