Add comprehensive Docker test environment for installation validation

Add complete Docker testing infrastructure to validate all 3 installation methods

Features:
- Dockerfile: Ubuntu 22.04 with Node.js 20, Python 3, prerequisites
- docker-compose.yml: Orchestrate 3 test containers + verification
- Test suite with 5 scripts:
  * common.sh: Shared utilities and verification functions
  * test-interactive-install.sh: Test Option 2 (interactive installer)
  * test-master-prompt-install.sh: Test Option 1 (master prompt)
  * test-manual-install.sh: Test Option 3 (manual installation)
  * verify-all-installations.sh: Master verification with report generation
- run-tests.sh: Quick start script for easy test execution

What Gets Tested:
✓ Prerequisites (Node.js, npm, Python, Git, jq)
✓ Claude Code installation and version
✓ Settings files (settings.json, settings.local.json)
✓ 38 agents across 8 departments
✓ MCP tools (@z_ai/mcp-server, @z_ai/coding-helper, llm-tldr)
✓ UI/UX Pro Max skill
✓ Ralph CLI (optional, can be enabled)

Test Results:
- Saved to docker/test-env/test-results/
- Detailed logs for each test method
- Component verification counts
- Comprehensive final report with pass/fail status

Usage:
cd docker/test-env
./run-tests.sh

Or manually:
docker-compose up verify-all

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

docker/test-env/test-suite/test-manual-install.sh

@@ -0,0 +1,149 @@
+#!/bin/bash
+# Test Option 3: Manual Installation
+# This script tests the step-by-step manual installation
+
+set -e
+
+# Source common functions
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/common.sh"
+
+log_section "Testing Option 3: Manual Installation"
+
+TEST_NAME="manual-install"
+
+# Backup existing Claude directory if it exists
+BACKUP_DIR=""
+if [ -d "$HOME/.claude" ]; then
+    BACKUP_DIR="$HOME/.claude.backup.$(date +%Y%m%d-%H%M%S)"
+    log_info "Backing up existing .claude directory to $BACKUP_DIR"
+    mv "$HOME/.claude" "$BACKUP_DIR"
+fi
+
+log_section "Step 1: Prerequisites Check"
+
+# Verify prerequisites
+verify_prerequisites
+
+log_section "Step 2: Configure Claude Code"
+
+# Create settings.json
+mkdir -p ~/.claude
+cat > ~/.claude/settings.json << 'EOF'
+{
+  "env": {
+    "ANTHROPIC_AUTH_TOKEN": "test-token-for-installation-test",
+    "ANTHROPIC_BASE_URL": "https://api.anthropic.com"
+  }
+}
+EOF
+
+test_pass "settings.json created"
+
+log_section "Step 3: Install Agents (38 agents)"
+
+# Clone agents repository
+log_info "Cloning contains-studio/agents repository..."
+if git clone --depth 1 https://github.com/contains-studio/agents.git /tmp/contains-studio-agents >> "$LOG_FILE" 2>&1; then
+    test_pass "Agents repository cloned"
+else
+    test_fail "Failed to clone agents repository"
+fi
+
+# Copy agents
+log_info "Copying agents to ~/.claude/agents..."
+mkdir -p ~/.claude/agents
+if cp -r /tmp/contains-studio-agents/agents/* ~/.claude/agents/ >> "$LOG_FILE" 2>&1; then
+    test_pass "Agents copied successfully"
+else
+    test_fail "Failed to copy agents"
+fi
+
+# Verify agent count
+AGENT_COUNT=$(find ~/.claude/agents -name "*.md" -type f 2>/dev/null | wc -l)
+log_info "Found $AGENT_COUNT agent files"
+
+log_section "Step 4: Install MCP Tools"
+
+# Install @z_ai/mcp-server
+log_info "Installing @z_ai/mcp-server..."
+if npm install -g @z_ai/mcp-server >> "$LOG_FILE" 2>&1; then
+    test_pass "@z_ai/mcp-server installed"
+else
+    test_warn "@z_ai/mcp-server installation failed (may be already installed)"
+fi
+
+# Install @z_ai/coding-helper
+log_info "Installing @z_ai/coding-helper..."
+if npm install -g @z_ai/coding-helper >> "$LOG_FILE" 2>&1; then
+    test_pass "@z_ai/coding-helper installed"
+else
+    test_warn "@z_ai/coding-helper installation failed (may be already installed)"
+fi
+
+# Install llm-tldr
+log_info "Installing llm-tldr..."
+if npm install -g llm-tldr >> "$LOG_FILE" 2>&1; then
+    test_pass "llm-tldr installed"
+else
+    test_warn "llm-tldr installation failed (may be already installed)"
+fi
+
+log_section "Step 5: Install UI/UX Pro Max Skill"
+
+log_info "Cloning ui-ux-pro-max-skill repository..."
+if git clone --depth 1 https://github.com/nextlevelbuilder/ui-ux-pro-max-skill.git /tmp/ui-ux-skill >> "$LOG_FILE" 2>&1; then
+    test_pass "UI/UX Pro Max repository cloned"
+else
+    test_fail "Failed to clone UI/UX Pro Max repository"
+fi
+
+log_info "Copying UI/UX Pro Max skill..."
+mkdir -p ~/.claude/skills
+if cp -r /tmp/ui-ux-skill/* ~/.claude/skills/ >> "$LOG_FILE" 2>&1; then
+    test_pass "UI/UX Pro Max skill installed"
+else
+    test_fail "Failed to copy UI/UX Pro Max skill"
+fi
+
+log_section "Step 6: Configure MCP Tools"
+
+# Create settings.local.json with MCP configuration
+cat > ~/.claude/settings.local.json << 'EOF'
+{
+  "mcpServers": {
+    "zai-vision": {
+      "command": "npx",
+      "args": ["@z_ai/mcp-server"]
+    },
+    "zai-web": {
+      "command": "npx",
+      "args": ["@z_ai/coding-helper"]
+    }
+  }
+}
+EOF
+
+test_pass "settings.local.json created with MCP configuration"
+
+log_section "Step 7: Verify Installation"
+
+# Verify installation
+run_full_verification
+
+# Save results
+save_results "$TEST_NAME"
+
+# Cleanup temporary files
+rm -rf /tmp/contains-studio-agents
+rm -rf /tmp/ui-ux-skill
+
+# Restore backup if test failed
+if [ $TESTS_FAILED -gt 0 ] && [ -n "$BACKUP_DIR" ]; then
+    log_warning "Test failed, restoring backup"
+    rm -rf "$HOME/.claude"
+    mv "$BACKUP_DIR" "$HOME/.claude"
+fi
+
+log_section "Manual Installation Test Complete"
+echo ""