Add Windows quick start scripts and update documentation

New files:
- quickstart.bat - Windows batch script for Command Prompt
- quickstart.ps1 - Windows PowerShell script with colored output
- Both scripts auto-detect Docker/Docker Compose
- Automatically open browser after setup
- Error handling and user-friendly messages

Updated:
- README.md - Added one-command setup section for all platforms
- Highlighted Web UI as primary access method

Now Windows users can run:
  quickstart.bat  (Command Prompt)
  quickstart.ps1  (PowerShell)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

quickstart.bat

@@ -0,0 +1,106 @@
+@echo off
+setlocal enabledelayedexpansion
+
+echo =========================================
+echo Test Artifact Data Lake - Quick Start
+echo =========================================
+echo.
+
+REM Check if Docker is installed
+where docker >nul 2>nul
+if %errorlevel% neq 0 (
+    echo Error: Docker is not installed. Please install Docker Desktop first.
+    echo Visit: https://www.docker.com/products/docker-desktop
+    pause
+    exit /b 1
+)
+
+REM Check if Docker Compose is available
+where docker-compose >nul 2>nul
+if %errorlevel% neq 0 (
+    REM Try docker compose (new version)
+    docker compose version >nul 2>nul
+    if %errorlevel% neq 0 (
+        echo Error: Docker Compose is not available.
+        echo Please ensure Docker Desktop is running.
+        pause
+        exit /b 1
+    )
+    set COMPOSE_CMD=docker compose
+) else (
+    set COMPOSE_CMD=docker-compose
+)
+
+REM Create .env file if it doesn't exist
+if not exist .env (
+    echo Creating .env file from .env.example...
+    copy .env.example .env >nul
+    echo [OK] .env file created
+) else (
+    echo [OK] .env file already exists
+)
+
+echo.
+echo Starting services with Docker Compose...
+%COMPOSE_CMD% up -d
+
+if %errorlevel% neq 0 (
+    echo.
+    echo Error: Failed to start services.
+    echo Make sure Docker Desktop is running.
+    pause
+    exit /b 1
+)
+
+echo.
+echo Waiting for services to be ready...
+timeout /t 15 /nobreak >nul
+
+echo.
+echo =========================================
+echo Services are running!
+echo =========================================
+echo.
+echo Web UI:           http://localhost:8000
+echo API Docs:         http://localhost:8000/docs
+echo MinIO Console:    http://localhost:9001
+echo   Username: minioadmin
+echo   Password: minioadmin
+echo.
+echo To view logs:     %COMPOSE_CMD% logs -f
+echo To stop:          %COMPOSE_CMD% down
+echo.
+echo =========================================
+echo Testing the API...
+echo =========================================
+echo.
+
+REM Wait a bit more for API to be fully ready
+timeout /t 5 /nobreak >nul
+
+REM Test health endpoint
+curl -s http://localhost:8000/health | findstr "healthy" >nul 2>nul
+if %errorlevel% equ 0 (
+    echo [OK] API is healthy!
+    echo.
+    echo =========================================
+    echo Open your browser to get started:
+    echo http://localhost:8000
+    echo =========================================
+) else (
+    echo [WARNING] API is not responding yet.
+    echo Please wait a moment and check http://localhost:8000
+)
+
+echo.
+echo =========================================
+echo Setup complete!
+echo =========================================
+echo.
+echo Press any key to open the UI in your browser...
+pause >nul
+
+REM Open browser
+start http://localhost:8000
+
+exit /b 0