feat(comfyui): add hardware check + auto-gate local install on verdict

Layers a programmatic hardware-feasibility check on top of the v4 skill
so the agent doesn't silently push users toward a local install they
can't actually run. The official comfy-cli supports --nvidia / --amd /
--m-series / --cpu, but has no guard against "4 GB laptop GPU on SDXL"
or "Intel Mac falling back to CPU" — both route to comfy-cli paths in
the original table and then fail on first workflow.

- scripts/hardware_check.py: detect OS/arch/GPU (NVIDIA nvidia-smi,
  AMD rocm-smi, Apple M1+ via arm64+sysctl, Intel Arc via clinfo),
  VRAM, system/unified RAM. Emits JSON
  {verdict: ok|marginal|cloud, recommended_install_path, comfy_cli_flag}
  with practical thresholds: discrete GPU >=6 GB VRAM minimum,
  Apple Silicon >=16 GB unified memory minimum, Intel Mac -> cloud,
  no accelerator -> cloud. comfy_cli_flag maps directly to
  `comfy install` so the agent can stitch the whole flow together.

- scripts/comfyui_setup.sh: runs hardware_check.py first when no
  explicit flag is passed. If verdict=cloud, refuses to install
  locally, prints Comfy Cloud URL + an override command, exits 2.
  Otherwise auto-selects the right --nvidia/--amd/--m-series flag
  for `comfy install`. Surfaces marginal-verdict notes to the user.

- SKILL.md Setup & Onboarding: adds mandatory Step 0 "Check If This
  Machine Can Run ComfyUI Locally" ahead of the Path A-E selection.
  Documents the verdict thresholds inline, ties verdict + comfy_cli_flag
  to the install paths, and updates the path-choice table so
  "verdict: cloud" is the first row. Quick-Start "Detect Environment"
  block extended to include the hardware check. Verification
  checklist gains a hardware-check gate.

- Frontmatter setup.help rewritten to point at hardware_check.py
  first. Version bumped 4.0.0 -> 4.1.0.

scripts/release.py

@@ -324,6 +324,7 @@ AUTHOR_MAP = {
     "dalvidjr2022@gmail.com": "Jr-kenny",
     "m@statecraft.systems": "mbierling",
     "balyan.sid@gmail.com": "alt-glitch",
+    "52913345+alt-glitch@users.noreply.github.com": "alt-glitch",
     "oluwadareab12@gmail.com": "bennytimz",
     "simon@simonmarcus.org": "simon-marcus",
     "xowiekk@gmail.com": "Xowiek",