* Make network configuration mandatory with explicit "No network" option
* Add network configuration recommendation hint and disable sorting
* Warn when network selection was skipped instead of making it mandatory
Replace the mandatory network_config menu requirement with a yellow
warning on the final confirmation screen, shown only when the user
skipped the network menu entirely. Explicitly picking "No network
configuration" is treated as a conscious choice and does not trigger
the warning.
- Drop mandatory=True from the network_config global menu item
- Rename NicType.NONE menu label from "No network" to
"No network configuration" (an installed system still has an NIC;
only the install-time configuration is absent)
- Add ConfigurationOutput.get_install_warnings() and render them in
confirm_config when show_install_warnings=True
- guided.py and minimal.py enable the warning on the confirm screen
- Reuse the existing "No network configuration" msgid in .pot; add the
warning string; update Ukrainian translations accordingly
* Drop NicType.NONE from this PR
The NONE option introduced earlier in this branch is being removed per
review feedback (#4408). Whether to add explicit "None" options across
multiple menus (greeter, gfx driver, network, bootloader) is now being
discussed in #4464 and should land as a separate change there.
This PR keeps only the warning-on-confirm behaviour: when the user
skipped the network menu entirely (network_config is None), a yellow
warning is shown on the final confirmation screen.
Daniel Girtler
Softer