Some tasks were on both side, this will tidy it.
System and user config are now clearly identified.

- root dot files, shell & font
- my_user shell
- openNTP deamon

- Add config files for my_user
- Add ssh config file
- Add dotfiles for root
- Add GPS prune config (my_user)
- Add idempotence to font config

- un/install main, OS related, Desktop env. related
- add repo for signal-desktop
- remove snap packages
- upgrade all
- cache managemet

"reset_connection" tip came from:
https://www.jeffgeerling.com/blog/2021/allowing-ansible-playbooks-work-new-user-groups-on-first-run

 Remove sudo passwd less add root auth w/ key

Root is accessible from:
 * SSH by key
 * sudo by password

TODO: if keychain is waiting for passphrase, ansible hang
https://www.funtoo.org/Keychain#Quick_Setup