chore(audit): final Phase B batch — close out unused? cluster

Pillar 3 Phase B, batch 4 (final). Triages the last 13 `unused?` rows:
five deletes and eight SKILL.md surfacings.

Deleted (no callers anywhere, work duplicated inline or marginal value):
- `nomarchy-restart-hyprctl` and `nomarchy-restart-mako`: stale comments
  claimed "used by theme switching" but no Nomarchy script calls them.
  Theme-set and refresh paths call `hyprctl reload` / `makoctl reload`
  directly (see nomarchy-refresh-hyprland).
- `nomarchy-restart-tmux`: 3-line pgrep+source-file wrapper. Users can
  `tmux source-file ~/.config/tmux/tmux.conf` themselves.
- `nomarchy-battery-present`: the battery monitor reads
  `/sys/class/power_supply/BAT*` inline; the helper never got wired in.
- `nomarchy-sudo-keepalive`: intended to be `source`d from longer-running
  scripts (nomarchy-update, etc.) but nothing sources it. Resurrect from
  git history if a future caller actually needs it.

Surfaced in SKILL.md (now tagged `kept` by the audit):
- Themes: `nomarchy-theme-{remove,refresh,bg-install}`
- System: `nomarchy-sudo-{passwordless-toggle,reset}`,
  `nomarchy-restart-trackpad` (intel_quicki2c THC reload — a real laptop
  bug fix worth documenting)
- New Virtualization section: `nomarchy-windows-vm {install,launch,stop,status}`
- Enriched Troubleshooting's generic `nomarchy-refresh-<app>` example with
  literal `nomarchy-refresh-fastfetch` so the audit catches it.

Verified `nix flake check --no-build` still passes and zero callers
reference the deleted scripts.

**Phase B is now complete.** Final audit state: 164 → 159 scripts, all
tagged `kept`, `unused?` = 0, missing references = 0. The audit table is
now a clean reference of what Nomarchy ships, not a triage backlog.
Logged in `docs/ROADMAP.md` Shipped.

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

docs/ROADMAP.md

@@ -121,6 +121,7 @@ Each PR description should reference the row(s) in `docs/SCRIPTS.md` it closes,
 
 (Move items here when they land — keep them brief, link the commit/PR.)
 
+- _2026-05-18_ — **Pillar 3 Phase B: complete.** Final batch (restart/sudo/theme/misc clusters) cleared the last 13 `unused?` rows. Deleted five truly dead scripts: `nomarchy-restart-{hyprctl,mako}` (theme switching calls `hyprctl reload`/`makoctl reload` directly now), `nomarchy-restart-tmux` (one-liner of marginal value), `nomarchy-battery-present` (battery monitor checks `/sys/class/power_supply/BAT*` inline), `nomarchy-sudo-keepalive` (intended-to-be-sourced building block with no users). Surfaced eight useful tools in `SKILL.md` so the audit catches them as `kept` and AI assistants can discover them: `nomarchy-restart-trackpad` (intel_quicki2c reload), `nomarchy-sudo-{passwordless-toggle,reset}`, `nomarchy-theme-{bg-install,refresh,remove}`, `nomarchy-refresh-fastfetch`, `nomarchy-windows-vm` (new Virtualization section). Final state: 159 scripts, all `kept`, `unused?` = 0, missing references = 0.
 - _2026-05-18_ — Pillar 3 Phase B: webapp/tui/voxtype install-remove pair triage. Deleted two dead webapp URI handlers (`nomarchy-webapp-handler-hey`, `nomarchy-webapp-handler-zoom`) — no `.desktop` MimeType registration anywhere routed `mailto:`/`zoom:` URIs to them, so the handlers could never fire. Surfaced six useful CLI tools in `SKILL.md` "Common Tasks" so they're discoverable by AI assistants and tagged `kept` by the audit: `nomarchy-webapp-{remove,remove-all}`, `nomarchy-tui-{remove,remove-all}`, `nomarchy-voxtype-{install,remove}`. Script count 166 → 164; `unused?` 21 → 13.
 - _2026-05-18_ — Pillar 3 Phase B: dead-code sweep (NixOS-irrelevant Omarchy ports). Deleted five scripts that duplicated NixOS-native facilities or referenced infrastructure Nomarchy doesn't ship: `nomarchy-rollback` (boot-menu generations + `nixos-rebuild rollback` already cover this), `nomarchy-snapshot` (used `snapper`; impermanence and BTRFS subvolumes are the Nomarchy answer), `nomarchy-migrate-state` (one-shot pre-unification migration, no current callers), `nomarchy-config-direct-boot` (added an EFI entry for a UKI we never build), and `nomarchy-npx-install` (Arch idiom — `nix-shell -p nodejs` is the NixOS path). Kept `nomarchy-build-iso` and `nomarchy-build-live-iso` and surfaced them in README §2 so the audit tags them `kept`. Script count 171 → 166.
 - _2026-05-18_ — Pillar 3 Phase B: missing-references triage. (1) Wrote `themes/engine/scripts/nomarchy-theme-next` so `SKILL.md`'s documented "cycle to next theme" command resolves; (2) scrubbed three stale `nomarchy-dev-*` references from `core/home/config/nomarchy-skill/SKILL.md`; (3) added a line-context filter to both `nomarchy-docs-scripts` generators that drops `nomarchy-*` tokens appearing in Nix `pname`/derivation idents, `/tmp/` & `/etc/sudoers.d/` paths, `nixosConfigurations.*` / `packages.*` flake outputs, `mktemp -t` prefixes, systemd unit vars, `./result/bin/run-` binaries, and `docker` container references; (4) added a small token-level denylist for five residual non-script identifiers (`nomarchy-plymouth`, `nomarchy-sddm-theme`, `nomarchy-live`, `nomarchy-rev`, `nomarchy-windows`) that survive line filtering. `docs/SCRIPTS.md` "Missing references" section is now empty (was 15).