Updated for mpy 10.x Builds

What's Changed

• remove more references to a 9px font by @jepler in #8
• update actions version by @FoamyGuy in #9
• Use py312 by @FoamyGuy in #10

New Contributors

• @FoamyGuy made their first contribution in #9

Full Changelog: 20240507.0.0...20250418.0.0