- update bats-core to the last release
- renamed 01_base.bats to 01_cscli.bats
- separate stderr for all the run commands in 01_*.bats, fix out/err check where appropriate
- cache go modules for bats build too
- add configuration file for buildx jobs
* github-ci: color unit test output and logs
* new config option: force_color_logs (useful in CI)
* bats: show sqlite/mysql dump at the end
* removed "-v" (print package names) from "go build"
* general workflow cleanup
