ci: renamed boxzer-out to microzig-packaged

fix(ci): incorrect uf2 artifact source path

fix(ci): find -exec mv resulting in error that is code stopping ci

ci: removed separate artifact upload step

chore: rename bsp -> port in workflows

chore: cleanup/doc comments

chore: move publish base to ubuntu from macos

fix(alter-artifact): move to sh -c execution

fix(alter-artifact): remove bash for -> find -exec

test(alter-artifact): added debug output to rename script