Add Aluwdoors configurator reference scripts and styles

Downloaded core configurator files from configurator.aluwdoors.com:

JavaScript:
- configurator.iife.js?v=mlaxicsg (2.3MB) - Main configurator logic
- opentype.js (124KB) - Font rendering library

CSS:
- configurator.css?v=mlaxicsg (377KB) - Configurator styles

Created scripts/download-js-css.sh for reproducible downloads

Location: public/aluwdoors-ref/
Total: ~2.8MB

These files can be analyzed for:
- Business logic patterns
- UI/UX patterns
- Configuration state management
- 3D rendering approaches

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

scripts/download-js-css.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+# Download Aluwdoors configurator JS and CSS files
+BASE_URL="https://configurator.aluwdoors.com"
+OUTPUT_DIR="public/aluwdoors-ref"
+
+# Color codes
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+echo "Downloading Aluwdoors configurator scripts and styles..."
+echo ""
+
+# Create output directory
+mkdir -p "${OUTPUT_DIR}"
+
+# Function to download a file
+download_file() {
+    local filename=$1
+    local url="${BASE_URL}/${filename}"
+    local output="${OUTPUT_DIR}/${filename}"
+
+    echo -n "Downloading ${filename}... "
+
+    # Try direct download
+    if curl -f -s -o "${output}" "${url}" 2>/dev/null; then
+        echo -e "${GREEN}✓${NC} ($(du -h "${output}" | cut -f1))"
+        return 0
+    fi
+
+    # Try with wget as fallback
+    if wget -q -O "${output}" "${url}" 2>/dev/null; then
+        echo -e "${GREEN}✓${NC} ($(du -h "${output}" | cut -f1))"
+        return 0
+    fi
+
+    echo -e "${RED}✗ Failed${NC}"
+    rm -f "${output}"
+    return 1
+}
+
+# Download files
+echo -e "${YELLOW}JavaScript Files:${NC}"
+download_file "configurator.iife.js?v=mlaxicsg"
+download_file "opentype.js"
+echo ""
+
+echo -e "${YELLOW}CSS Files:${NC}"
+download_file "configurator.css?v=mlaxicsg"
+echo ""
+
+# Count downloaded files
+DOWNLOADED=$(find "${OUTPUT_DIR}" -type f | wc -l)
+echo -e "${GREEN}Download complete!${NC}"
+echo "Total files downloaded: ${DOWNLOADED}"
+echo "Location: ${OUTPUT_DIR}"