* ALT image cleanup + context lookup fix
* CENTOS image cleanup + context lookup fix
* DEBIAN image cleanup + context lookup fix
* DEVUAN image cleanup + context lookup fix
* AMAZON image cleanup + context lookup fix
* FEDORA image cleanup + context lookup fix
* OL image cleaup + context lookup fix
* OPENSUSE image cleanup + context lookup fix
* RHEL image cleanup + context lookup fix
* ROCKY image cleanup + context lookup fix
*  FREEBSD image cleanup + context lookup fix
* ALMA image cleanup

* Remove the VNF appliance (legacy)
* VR/KE: rename service.rb + scripts/net-*
* Bring back service.sh + remove unneeded code
* Bring back Wordpress appliance
* Cleanup Alma 8/9 scripts (fix)

* oneke/vr: Run sync after service install
* oneke/vr: Get fallback GW/DNS via OneFlow interpolation
* oneke: Optimize cluster convergence (fix)

with all linux and windows context packagtes

+ bump context-linux, context-windows

60-cloudimg-settings.conf overrides sshd_config, the file is now
removed.

Update ssh_wait_timeout to ssh_timeout

* Starting RKE2 "manually" (after the DNS server is set)
* fixes DNS-related issues in Cilium.
* VR: Apply "packer fmt"
* Bring back OneKE from "legacy" (rename)
* Update OneKE, use new VR and service scripts
* OneKE: Drop vnf-restore / rely on one-context (fix)

- Use the same IP/VIP/EP code/idea for HAProxy/LVS/DNS
- Do NOT parse ETHx_ALIASy variables (unsupported in VR)
- Stop pretending IP6 is supported (TODO)

Virtual Router:
* use TCP_CHECK for LVS TCP (fix)
* Do NOT stop iptables together with (SD)NAT4 (fix)
* Switch from "ip --json" to context vars (fix)
* Add local-zone DNS names
* Exclude VIPs from IP ranges (fix)
* Cosmetic improvements
* Use "via" instead of deprecated "gw"

Update SDNAT4, DHCP, DNS. 

In an airgapped scenario, where all features are enabled,
20G may be not enough.

* VR: Derive VRID from OneFlow ID if possible
* VR: Handle ETHx_IPy placeholders

* Add CIDR masks to VIPs, manage default GW (fix)
* Improve VRouter toggle routines (fix)

This is a refactor of the previously used VNF service (to be obsolete).

All the main features have been included:

- DHCP4 server (kea + onelease)
- DNS forwarder (unbound)
- Router4
- NAT4
- SDNAT4
- LVS (keepalived's built-in, static + onegate)
- HAProxy (static + onegate)
- Keepalived with failover capability (via one-failover service)

Also works:

- It's *mostly* compatible with the VNF's interface.
- Each feature is presented as a simple OpenRC service.
- Failover is now implemented via unix pipes instead of script hooks.
- Load-balancers (LVS and HAProxy) work now in both VROUTER and OneFlow
  modes.
- Re-contextualization is fully supported.
- Lots of unit tests (rspec).

Move old appliance code to /appliances/legacy/ + tiny fixes

F #-: Remove deprecated systemd-udev-settle