feat: the hw suite (H1, H4, H5, R1.7 CEC) and host-side suite blocks

vmsuite.sh runs NN-name.host.sh blocks on the host (reboot, scripts/vmcec.sh) with
prelude-host.sh; every block that applies Steamify says so first (INFO) so the shared
console is not silent for minutes. 68 checks pass.

scripts/vmsuite.sh

@@ -3,7 +3,7 @@
 # CachyOS VM (Plasma, no Steamify: ~/vms/steamify-vm, from vminstall.sh --iso <CachyOS ISO> with VM_STEAMIFY=skip).
 #   scripts/vmsuite.sh <suite> [--window]     suites: the folders in share/vmtest/ (cli, ...)
 # Every block share/vmtest/<suite>/NN-name.sh starts from a fresh `ssh-ready` (vmreset.sh --fremont),
-# runs in the guest as the VM user (repo on /mnt), and prints PASS/FAIL/SKIP lines; the first
+# runs in the guest as the VM user (repo on /mnt; NN-name.host.sh blocks run on the host instead), and prints PASS/FAIL/SKIP lines; the first
 # comment lines say which TESTPLAN rows it covers. Log: $VM_DIR.<suite>.log. Exit status = FAILs.
 # Env: ONLY=<block name prefix> runs just that block; VM_DIR (default ~/vms/steamify-vm), REPO (default ../steamify-cachyos).
 set -uo pipefail
@@ -24,6 +24,10 @@ for block in "$dir"/*.sh; do
     [[ -z "${ONLY:-}" || "$(basename "$block")" == "$ONLY"* ]] || continue   # ONLY=50: just that block
     printf '\n##### %s %s\n' "$(date +%T)" "$(basename "$block" .sh)"
     "$here/vmreset.sh" --fremont > /tmp/vmsuite-reset.out 2>&1 || { echo "FAIL vmreset.sh failed: $(tail -n 1 /tmp/vmsuite-reset.out)"; continue; }
+    if [[ "$block" == *.host.sh ]]; then   # runs on the host (reboots, host scripts); prelude-host.sh has the helpers
+        ( . "$repo/share/vmtest/prelude-host.sh"; . "$block" ) 2>&1 | sed -u 's/\x1b\[[0-9;]*m//g'
+        continue
+    fi
     cat "$repo/share/vmtest/prelude.sh" "$block" | vm_ssh -o ConnectTimeout=6 -o LogLevel=ERROR bash -s 2>&1 | sed -u 's/\x1b\[[0-9;]*m//g'
 done
 } 2>&1 | tee "$log" | tee -a "$TEST_LOG"