chore: only run cad export on main branch

chore(main): release charger-module 0.7.0 (#13) * chore(main): release charger-module 0.7.0 * chore: update KiCad revisions --------- Co-authored-by: mikesmitty

chore: re-export step files

chore: combine CAD update commits into one

chore: KiBot CAD update

feat: add swd circuits for firmware updates feat: add switch to access onboard rp2040 through charge plug

chore: KiBot CAD update

feat: add swd lines to connector feat: add usb switch for rp2040 usb port

chore: clean up old files

chore: KiBot CAD update