Add build scripts for windows and linux

visualization/scripts/build.ps1

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+#!/usr/bin/env pwsh
+# Build script for Windows (PowerShell)
+
+param(
+    [string]$Command = "build"
+)
+
+function Build {
+    Write-Host "Building project..." -ForegroundColor Green
+
+    # Create dist directory if it doesn't exist
+    if (!(Test-Path "dist")) {
+        New-Item -ItemType Directory -Path "dist" | Out-Null
+    }
+
+    # Build bundle.js using browserify
+    Write-Host "Building bundle.js..." -ForegroundColor Yellow
+    if (Get-Command browserify -ErrorAction SilentlyContinue) {
+        browserify src/index.js -o dist/bundle.js
+        if ($LASTEXITCODE -eq 0) {
+            Write-Host "✓ bundle.js built successfully" -ForegroundColor Green
+        } else {
+            Write-Host "✗ Failed to build bundle.js" -ForegroundColor Red
+            exit 1
+        }
+    } else {
+        Write-Host "✗ browserify not found. Please install it with: npm install -g browserify" -ForegroundColor Red
+        exit 1
+    }
+
+    # Build index.html using pug
+    Write-Host "Building index.html..." -ForegroundColor Yellow
+    if (Get-Command pug -ErrorAction SilentlyContinue) {
+        pug src/index.pug -o dist/
+        if ($LASTEXITCODE -eq 0) {
+            Write-Host "✓ index.html built successfully" -ForegroundColor Green
+        } else {
+            Write-Host "✗ Failed to build index.html" -ForegroundColor Red
+            exit 1
+        }
+    } else {
+        Write-Host "✗ pug not found. Please install it with: npm install -g pug-cli" -ForegroundColor Red
+        exit 1
+    }
+
+    Write-Host "Build completed successfully!" -ForegroundColor Green
+}
+
+function Clean {
+    Write-Host "Cleaning build artifacts..." -ForegroundColor Yellow
+
+    if (Test-Path "dist") {
+        Remove-Item -Recurse -Force "dist"
+        Write-Host "✓ dist directory removed" -ForegroundColor Green
+    } else {
+        Write-Host "dist directory doesn't exist, nothing to clean" -ForegroundColor Yellow
+    }
+}
+
+function Show-Help {
+    Write-Host "Usage: .\build.ps1 [command]" -ForegroundColor Cyan
+    Write-Host ""
+    Write-Host "Commands:" -ForegroundColor Cyan
+    Write-Host "  build    Build the project (default)" -ForegroundColor White
+    Write-Host "  clean    Remove build artifacts" -ForegroundColor White
+    Write-Host "  help     Show this help message" -ForegroundColor White
+}
+
+# Main script logic
+switch ($Command.ToLower()) {
+    "build" { Build }
+    "clean" { Clean }
+    "help" { Show-Help }
+    default { 
+        Write-Host "Unknown command: $Command" -ForegroundColor Red
+        Show-Help
+        exit 1
+    }
+}

visualization/scripts/build.sh

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+#!/bin/bash
+# Build script for Unix/Linux systems
+
+set -e  # Exit on any error
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+CYAN='\033[0;36m'
+NC='\033[0m' # No Color
+
+function build() {
+    echo -e "${GREEN}Building project...${NC}"
+
+    # Create dist directory if it doesn't exist
+    mkdir -p dist
+
+    # Build bundle.js using browserify
+    echo -e "${YELLOW}Building bundle.js...${NC}"
+    if command -v browserify &> /dev/null; then
+        browserify src/index.js -o dist/bundle.js
+        echo -e "${GREEN}✓ bundle.js built successfully${NC}"
+    else
+        echo -e "${RED}✗ browserify not found. Please install it with: npm install -g browserify${NC}"
+        exit 1
+    fi
+
+    # Build index.html using pug
+    echo -e "${YELLOW}Building index.html...${NC}"
+    if command -v pug &> /dev/null; then
+        pug src/index.pug -o dist/
+        echo -e "${GREEN}✓ index.html built successfully${NC}"
+    else
+        echo -e "${RED}✗ pug not found. Please install it with: npm install -g pug-cli${NC}"
+        exit 1
+    fi
+
+    echo -e "${GREEN}Build completed successfully!${NC}"
+}
+
+function clean() {
+    echo -e "${YELLOW}Cleaning build artifacts...${NC}"
+
+    if [ -d "dist" ]; then
+        rm -rf dist
+        echo -e "${GREEN}✓ dist directory removed${NC}"
+    else
+        echo -e "${YELLOW}dist directory doesn't exist, nothing to clean${NC}"
+    fi
+}
+
+function show_help() {
+    echo -e "${CYAN}Usage: ./build.sh [command]${NC}"
+    echo ""
+    echo -e "${CYAN}Commands:${NC}"
+    echo -e "  build    Build the project (default)"
+    echo -e "  clean    Remove build artifacts"
+    echo -e "  help     Show this help message"
+}
+
+# Main script logic
+case "${1:-build}" in
+    build)
+        build
+        ;;
+    clean)
+        clean
+        ;;
+    help|--help|-h)
+        show_help
+        ;;
+    *)
+        echo -e "${RED}Unknown command: $1${NC}"
+        show_help
+        exit 1
+        ;;
+esac