Load the Fedora 44 VM hardware from QEMU config files

Apply the Debian launcher's config file layout to Fedora: the shared
qemu/fedora44.ini and qemu/fedora44-<arch>.ini replace the inline QEMU
arguments and the FEDORA_VM_MEMORY, FEDORA_VM_CPUS and
FEDORA_VM_SSH_PORT variables; FEDORA_VM_QEMU_CONFIG selects a different
shared config file.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YKxXLyiL7XJ3a9e8HmR2my

README.md

@@ -111,8 +111,11 @@ On the first boot, cloud-init updates package metadata and installs Fedora's
 GNOME package group through its native package module, then reboots the guest.
 Keep the VM running until this initial installation and reboot have completed.
 
-Fedora settings use the `FEDORA_VM_` prefix. Run `./run-fedora44.py --help`
-for the complete list of overrides.
+Like the Debian VM, the Fedora VM hardware (8G memory, 8 CPUs, drives, SSH
+port `2224`) is defined in `qemu/fedora44.ini`, with the machine type and
+architecture-specific devices in `qemu/fedora44-amd64.ini` and
+`qemu/fedora44-arm64.ini`. Other Fedora settings use the `FEDORA_VM_` prefix.
+Run `./run-fedora44.py --help` for the complete list of overrides.
 
 ## Windows 11 23H2