feat: add web testing infrastructure

- Docker configurations for Playwright MCP (no host pollution)
- Visual regression testing with pixelmatch
- Link checking for 404/500 errors
- Console error detection with Gitea issue creation
- Form testing capabilities
- /web-test and /web-test-fix commands
- web-testing skill documentation
- Reorganize project structure (docker/, scripts/, tests/)
- Update orchestrator model to ollama-cloud/glm-5

Structure:
- docker/ - Docker configurations (moved from archive)
- scripts/ - Utility scripts
- tests/ - Test suite with visual, console, links testing
- .kilo/commands/ - /web-test and /web-test-fix commands
- .kilo/skills/ - web-testing skill

Issues: #58 #60 #62

docker/Dockerfile.playwright

@@ -0,0 +1,33 @@
+# Playwright MCP Docker Image for E2E Testing
+# Based on official Microsoft Playwright image
+
+FROM mcr.microsoft.com/playwright:v1.58.2-noble
+
+# Set working directory
+WORKDIR /app
+
+# Install dependencies
+RUN npm install -g @playwright/mcp@latest
+
+# Create directories for tests
+RUN mkdir -p .test/screenshots/{baseline,current,diff} .test/reports
+
+# Set environment variables
+ENV PLAYWRIGHT_BROWSERS_PATH=/ms-playwright
+ENV PLAYWRIGHT_MCP_BROWSER=chromium
+# HEADLESS=false by default - browser is VISIBLE for observation
+# Set PLAYWRIGHT_MCP_HEADLESS=true for CI/CD
+ENV PLAYWRIGHT_MCP_HEADLESS=false
+
+# Expose port for MCP server
+EXPOSE 8931
+
+# Healthcheck
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+  CMD curl -f http://localhost:8931/health || exit 1
+
+# Default command - MCP server (HEADED by default - browser visible)
+# Browser window will be visible for observation
+CMD ["node", "/usr/local/lib/node_modules/@playwright/mcp/cli.js", \
+     "--browser", "chromium", \
+     "--no-sandbox", "--port", "8931", "--host", "0.0.0.0"]