feat(audit): address batch 4 and finalize script audit

- Implement nomarchy-skill, nomarchy-manual, nomarchy-backup, nomarchy-install
- Implement nomarchy-install-docker-dbs (stub)
- Port nomarchy-docs-keybindings and nomarchy-docs-scripts to packaged scripts
- Add installerVm to flake.nix nixosConfigurations, packages, and apps
- Update nomarchy-test-installer to use nix run .#installerVm
- Add docker support to virtualization.nix and options.nix
- Add glow to script dependencies
- Finalize docs/SCRIPTS.md update

features/scripts/utils/nomarchy-skill

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+# Nomarchy Skill Script
+# Displays the Nomarchy Skill documentation for agents and power users.
+
+SKILL_FILE="$HOME/.config/nomarchy-skill/SKILL.md"
+
+if [[ ! -f "$SKILL_FILE" ]]; then
+    # Fallback to repo location if managed by nix
+    SKILL_FILE="/etc/nixos/nomarchy/core/home/config/nomarchy-skill/SKILL.md"
+fi
+
+if [[ ! -f "$SKILL_FILE" ]]; then
+    # Final fallback to standard config dir
+    SKILL_FILE="$HOME/.config/nomarchy-skill/SKILL.md"
+fi
+
+if [[ -f "$SKILL_FILE" ]]; then
+    glow "$SKILL_FILE"
+else
+    echo "Error: Nomarchy Skill documentation not found."
+    exit 1
+fi