chore(audit): delete-dead — unused nomarchy-hw-* detection scripts

Phase B verdict on four core/system/scripts/nomarchy-hw-* entries
flagged `unused?` in the Phase A inventory. Wide grep confirmed
the only references were the audit doc itself.

Removed:
  - nomarchy-hw-framework16 (superseded by `nomarchy-hw-match "Laptop 16"`
    in nomarchy-on-boot)
  - nomarchy-hw-surface     (no caller; "Surface" string would route
    through nomarchy-hw-match if needed)
  - nomarchy-hw-intel       (no caller; vendor detection isn't a public
    API — installer/hardware-db.sh handles install-time dispatch and
    nomarchy.hardware.* options handle build-time)
  - nomarchy-hw-intel-ptl   (same — Panther Lake GPU detection isn't
    used anywhere)

Kept: nomarchy-hw-match (the dispatcher), nomarchy-hw-asus-rog
(called by nomarchy-on-boot), nomarchy-hw-vulkan (called by
nomarchy-voxtype-install).

SCRIPTS.md regenerated: unused? 40 → 36; nix flake check clean.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

core/system/scripts/nomarchy-hw-framework16

@@ -1,6 +0,0 @@
-#!/bin/bash
-
-# Detect whether the computer is a Framework Laptop 16.
-
-[[ $(cat /sys/class/dmi/id/sys_vendor 2>/dev/null) == "Framework" ]] &&
-  nomarchy-hw-match "Laptop 16"

core/system/scripts/nomarchy-hw-intel

@@ -1,5 +0,0 @@
-#!/bin/bash
-
-# Detect whether the computer has an Intel CPU.
-
-[[ $(grep -m1 "vendor_id" /proc/cpuinfo 2>/dev/null | cut -d: -f2 | tr -d ' ') == "GenuineIntel" ]]

core/system/scripts/nomarchy-hw-intel-ptl

@@ -1,5 +0,0 @@
-#!/bin/bash
-
-# Detect whether the computer has an Intel Panther Lake GPU.
-
-lspci | grep -iE 'vga|3d|display' | grep -qi 'panther lake'

core/system/scripts/nomarchy-hw-surface

@@ -1,6 +0,0 @@
-#!/bin/bash
-
-# Detect whether the computer is a Microsoft Surface device.
-
-[[ $(cat /sys/class/dmi/id/sys_vendor 2>/dev/null) == "Microsoft Corporation" ]] &&
-  nomarchy-hw-match "Surface"