Moves from a Fedora DVD/netinst base (GRUB boots straight into Anaconda
via a static inst.ks= URL, bypassing installer.sh entirely) to a real
live medium. installer.sh runs as an application inside the live
session; backend_launch() starts the native installer explicitly at
the end instead of a boot-time kickstart parameter.
The boot menu offers two entries: a default with a countdown that
leads to an unattended flow, and a manual entry for the branded
interactive flow. The unattended flow is gated on
device.registration_status == "existing" - unknown devices always
fail closed into the interactive enrollment path. Device registration
now documents that this is a condition of registering a device.
Also notes the tension with the installer roadmap's long-term
minimal-medium vision: distribution packages still aren't bundled and
are pulled per install, but the live environment itself makes the
medium larger, accepted for the UX it enables.
Details: architecture/13-live-provisioning-boot.md.
Introduces the Merkmal-Backend-Blueprint realization model: a Merkmal
describes one distribution-independent workspace feature, a Blueprint
realizes exactly one Merkmal for exactly one backend (usually an
Ansible role applied post-first-boot via ansible-pull), and a
Bereitstellungsvorlage bundles workspace + backend + org-specific
installation directives (partitioning, encryption, secure boot).
Replaces the old flat profile model (profiles/profile.json/
distribution+version) throughout the provisioning API, data model,
interactive provisioning flow, and device enrollment docs with
templates/Bereitstellungsvorlage terminology. Moves 02-workspace-model.md
and 04-backend-model.md into architecture/, archives the superseded
flat organization-model.md.
