24.04 Release

What's Changed

• Add workflow dispatch event trigger to check.yaml by @dashmage in #16
• update codeowners to soleng by @rgildein in #17
• Support Juju 3.4 by @rgildein in #18
• ci: Add release and promote workflows by @dashmage in #19

New Contributors

• @rgildein made their first contribution in #17

Full Changelog: v1.1.0...v1.2.0