feat: rename rails/ to tools/ and add service tool suites

Rename the `rails/` directory to `tools/` for agent discoverability —
agents frequently failed to locate helper scripts due to the non-intuitive
directory name. Add backward-compat symlink `rails/ → tools/`.

New tool suites:
- Authentik: auth-token, user-list, user-create, group-list, app-list,
  flow-list, admin-status (8 scripts)
- Coolify: team-list, project-list, service-list, service-status, deploy,
  env-set (7 scripts)
- Woodpecker: pipeline-list, pipeline-status, pipeline-trigger (3 stubs)
- GLPI: session-init, computer-list, ticket-list, ticket-create, user-list
  (6 scripts)
- Health: stack-health.sh — stack-wide connectivity check

Infrastructure:
- Shared credential loader at tools/_lib/credentials.sh
- install.sh creates symlink + chmod on tool scripts
- All ~253 rails/ path references updated across 68+ files

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tools/quality/scripts/install.sh

@@ -0,0 +1,75 @@
+#!/bin/bash
+set -e
+
+# Quality Rails Installation Script
+# Usage: ./install.sh --template typescript-node [--target /path/to/project]
+
+TEMPLATE=""
+TARGET_DIR="."
+
+# Parse arguments
+while [[ $# -gt 0 ]]; do
+  case $1 in
+    --template)
+      TEMPLATE="$2"
+      shift 2
+      ;;
+    --target)
+      TARGET_DIR="$2"
+      shift 2
+      ;;
+    *)
+      echo "Unknown option: $1"
+      echo "Usage: $0 --template <template-name> [--target <directory>]"
+      exit 1
+      ;;
+  esac
+done
+
+if [ -z "$TEMPLATE" ]; then
+  echo "Error: --template is required"
+  echo "Available templates: typescript-node, typescript-nextjs, python, monorepo"
+  exit 1
+fi
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(dirname "$SCRIPT_DIR")"
+TEMPLATE_DIR="$REPO_ROOT/templates/$TEMPLATE"
+
+if [ ! -d "$TEMPLATE_DIR" ]; then
+  echo "Error: Template '$TEMPLATE' not found at $TEMPLATE_DIR"
+  exit 1
+fi
+
+echo "Installing Quality Rails: $TEMPLATE"
+echo "Target directory: $TARGET_DIR"
+echo ""
+
+# Copy template files
+echo "Copying template files..."
+cp -r "$TEMPLATE_DIR/.husky" "$TARGET_DIR/" 2>/dev/null || true
+cp "$TEMPLATE_DIR/.lintstagedrc.js" "$TARGET_DIR/" 2>/dev/null || true
+cp "$TEMPLATE_DIR/.eslintrc.strict.js" "$TARGET_DIR/.eslintrc.js" 2>/dev/null || true
+cp "$TEMPLATE_DIR/tsconfig.strict.json" "$TARGET_DIR/tsconfig.json" 2>/dev/null || true
+cp "$TEMPLATE_DIR/.woodpecker.yml" "$TARGET_DIR/" 2>/dev/null || true
+
+echo "✓ Files copied"
+
+# Check if package.json exists
+if [ -f "$TARGET_DIR/package.json" ]; then
+  echo ""
+  echo "⚠ package.json exists. Please manually merge dependencies from:"
+  echo "  $TEMPLATE_DIR/package.json.snippet"
+else
+  echo "⚠ No package.json found. Create one and add dependencies from:"
+  echo "  $TEMPLATE_DIR/package.json.snippet"
+fi
+
+echo ""
+echo "✓ Quality Rails installed successfully!"
+echo ""
+echo "Next steps:"
+echo "1. Install dependencies: npm install"
+echo "2. Initialize husky: npx husky install"
+echo "3. Run verification: ~/.config/mosaic/bin/mosaic-quality-verify --target $TARGET_DIR"
+echo ""