v0.6.0

What's Changed

• Bump actions/download-artifact from 5 to 6 in the actions group by @dependabot[bot] in #121
• Bump actions/checkout from 5 to 6 in the actions group by @dependabot[bot] in #122
• Updated test structure and bumped cocotb versions by @RiceShelley in #124
• Fixing various slang lint warnings by @aolofsson in #125
• Adding analog test and fixing lint by @aolofsson in #126
• Adding a generic ring oscillator by @aolofsson in #127
• Cleaning up naming and adding a model to PLL wrapper by @aolofsson in #128
• make lint install and add codespell by @gadfort in #129

Full Changelog: v0.5.0...v0.6.0