feat(Production): Complete production deployment infrastructure

- Add comprehensive health check system with multiple endpoints
- Add Prometheus metrics endpoint
- Add production logging configurations (5 strategies)
- Add complete deployment documentation suite:
  * QUICKSTART.md - 30-minute deployment guide
  * DEPLOYMENT_CHECKLIST.md - Printable verification checklist
  * DEPLOYMENT_WORKFLOW.md - Complete deployment lifecycle
  * PRODUCTION_DEPLOYMENT.md - Comprehensive technical reference
  * production-logging.md - Logging configuration guide
  * ANSIBLE_DEPLOYMENT.md - Infrastructure as Code automation
  * README.md - Navigation hub
  * DEPLOYMENT_SUMMARY.md - Executive summary
- Add deployment scripts and automation
- Add DEPLOYMENT_PLAN.md - Concrete plan for immediate deployment
- Update README with production-ready features

All production infrastructure is now complete and ready for deployment.

tests/e2e/live-components/form-validation.spec.ts

@@ -0,0 +1,189 @@
+import { test, expect } from '@playwright/test';
+import {
+  waitForLiveComponent,
+  fillAndSubmitForm,
+  assertValidationError,
+  assertNoValidationErrors,
+  waitForSuccessMessage
+} from '../support/test-helpers';
+
+/**
+ * LiveComponents: Form Validation Tests
+ *
+ * Tests real-time form validation with LiveComponents
+ */
+test.describe('LiveComponents Form Validation', () => {
+  test.beforeEach(async ({ page }) => {
+    // Navigate to a page with LiveComponent form
+    // Adjust URL based on your actual routes
+    await page.goto('/');
+  });
+
+  test('should show validation errors on invalid input', async ({ page }) => {
+    // Skip if no form is present on homepage
+    const formCount = await page.locator('form').count();
+    if (formCount === 0) {
+      test.skip();
+      return;
+    }
+
+    const form = page.locator('form').first();
+
+    // Try to submit empty form
+    await form.locator('button[type="submit"]').click();
+
+    // Wait a bit for validation to trigger
+    await page.waitForTimeout(500);
+
+    // Check if any validation messages appear
+    const errorMessages = page.locator('.error-message, [class*="error-"], .invalid-feedback');
+    const errorCount = await errorMessages.count();
+
+    // If there are required fields, there should be error messages
+    const requiredFields = await form.locator('[required]').count();
+    if (requiredFields > 0) {
+      expect(errorCount).toBeGreaterThan(0);
+    }
+  });
+
+  test('should validate email format in real-time', async ({ page }) => {
+    // Look for email input
+    const emailInput = page.locator('input[type="email"]').first();
+    const emailCount = await emailInput.count();
+
+    if (emailCount === 0) {
+      test.skip();
+      return;
+    }
+
+    // Enter invalid email
+    await emailInput.fill('invalid-email');
+    await emailInput.blur();
+
+    // Wait for validation
+    await page.waitForTimeout(500);
+
+    // Check for error message (if client-side validation is present)
+    // Note: HTML5 validation or custom validation might trigger
+    const validity = await emailInput.evaluate((el: HTMLInputElement) => el.validity.valid);
+    expect(validity).toBe(false);
+  });
+
+  test('should clear validation errors on valid input', async ({ page }) => {
+    const emailInput = page.locator('input[type="email"]').first();
+    const emailCount = await emailInput.count();
+
+    if (emailCount === 0) {
+      test.skip();
+      return;
+    }
+
+    // Enter invalid email first
+    await emailInput.fill('invalid');
+    await emailInput.blur();
+    await page.waitForTimeout(300);
+
+    // Now enter valid email
+    await emailInput.fill('valid@example.com');
+    await emailInput.blur();
+    await page.waitForTimeout(300);
+
+    // Check validity
+    const validity = await emailInput.evaluate((el: HTMLInputElement) => el.validity.valid);
+    expect(validity).toBe(true);
+  });
+
+  test('should prevent submission with validation errors', async ({ page }) => {
+    const formCount = await page.locator('form').count();
+    if (formCount === 0) {
+      test.skip();
+      return;
+    }
+
+    const form = page.locator('form').first();
+    const currentUrl = page.url();
+
+    // Try to submit form with invalid data
+    const submitButton = form.locator('button[type="submit"]');
+    await submitButton.click();
+
+    // Wait a bit
+    await page.waitForTimeout(1000);
+
+    // URL should not change if validation failed
+    // (assuming no AJAX submission that stays on page)
+    const newUrl = page.url();
+
+    // Form should still be visible (not submitted)
+    await expect(form).toBeVisible();
+  });
+
+  test('should handle required fields', async ({ page }) => {
+    const requiredInputs = page.locator('input[required], textarea[required], select[required]');
+    const requiredCount = await requiredInputs.count();
+
+    if (requiredCount === 0) {
+      test.skip();
+      return;
+    }
+
+    // Check first required field
+    const firstRequired = requiredInputs.first();
+
+    // Should have required attribute
+    await expect(firstRequired).toHaveAttribute('required');
+
+    // Should have appropriate ARIA attributes
+    const ariaRequired = await firstRequired.getAttribute('aria-required');
+    expect(['true', null]).toContain(ariaRequired);
+  });
+
+  test('should handle max length validation', async ({ page }) => {
+    const maxLengthInputs = page.locator('input[maxlength], textarea[maxlength]');
+    const count = await maxLengthInputs.count();
+
+    if (count === 0) {
+      test.skip();
+      return;
+    }
+
+    const input = maxLengthInputs.first();
+    const maxLength = await input.getAttribute('maxlength');
+
+    if (maxLength) {
+      const maxLengthNum = parseInt(maxLength, 10);
+
+      // Try to enter text longer than maxlength
+      const longText = 'a'.repeat(maxLengthNum + 10);
+      await input.fill(longText);
+
+      // Value should be truncated to maxlength
+      const value = await input.inputValue();
+      expect(value.length).toBeLessThanOrEqual(maxLengthNum);
+    }
+  });
+
+  test('should show character counter for textarea (if present)', async ({ page }) => {
+    const textarea = page.locator('textarea[maxlength]').first();
+    const count = await textarea.count();
+
+    if (count === 0) {
+      test.skip();
+      return;
+    }
+
+    // Look for character counter
+    const counter = page.locator('[data-char-counter], .char-counter, .character-count');
+    const counterCount = await counter.count();
+
+    // Enter some text
+    await textarea.fill('Hello World');
+
+    // If counter exists, it should update
+    if (counterCount > 0) {
+      await page.waitForTimeout(500);
+      const counterText = await counter.first().textContent();
+      expect(counterText).toBeTruthy();
+    }
+  });
+});

tests/e2e/live-components/real-time-updates.spec.ts

@@ -0,0 +1,200 @@
+import { test, expect } from '@playwright/test';
+
+/**
+ * LiveComponents: Real-time Updates Tests
+ *
+ * Tests SSE (Server-Sent Events) and real-time component updates
+ */
+test.describe('LiveComponents Real-time Updates', () => {
+  test.beforeEach(async ({ page }) => {
+    await page.goto('/');
+  });
+
+  test('should establish SSE connection (if present)', async ({ page }) => {
+    // Listen for EventSource connections
+    const sseConnections: string[] = [];
+
+    page.on('request', (request) => {
+      if (request.url().includes('/sse') || request.headers()['accept']?.includes('text/event-stream')) {
+        sseConnections.push(request.url());
+      }
+    });
+
+    // Wait for potential SSE connections
+    await page.waitForTimeout(2000);
+
+    // If SSE is implemented, we should have connections
+    // This is informational - not all pages may have SSE
+    console.log('SSE Connections:', sseConnections);
+  });
+
+  test('should handle component updates via HTMX', async ({ page }) => {
+    // Look for HTMX-enabled elements
+    const htmxElements = page.locator('[hx-get], [hx-post], [hx-trigger]');
+    const count = await htmxElements.count();
+
+    if (count === 0) {
+      test.skip();
+      return;
+    }
+
+    // Track HTMX requests
+    let htmxRequestMade = false;
+
+    page.on('request', (request) => {
+      const headers = request.headers();
+      if (headers['hx-request'] === 'true') {
+        htmxRequestMade = true;
+      }
+    });
+
+    // Trigger first HTMX element
+    const firstElement = htmxElements.first();
+    await firstElement.click();
+
+    // Wait for request
+    await page.waitForTimeout(1000);
+
+    // HTMX request should have been made
+    expect(htmxRequestMade).toBe(true);
+  });
+
+  test('should update DOM without full page reload', async ({ page }) => {
+    const htmxElements = page.locator('[hx-get], [hx-post]');
+    const count = await htmxElements.count();
+
+    if (count === 0) {
+      test.skip();
+      return;
+    }
+
+    // Track page loads
+    let pageReloaded = false;
+    page.on('load', () => {
+      pageReloaded = true;
+    });
+
+    // Get initial page state
+    const initialUrl = page.url();
+
+    // Trigger HTMX action
+    await htmxElements.first().click();
+    await page.waitForTimeout(1500);
+
+    // URL should not change (unless it's a navigation)
+    const currentUrl = page.url();
+
+    // Page should not have reloaded for simple updates
+    // (this is a soft check as some actions might navigate)
+    if (currentUrl === initialUrl) {
+      expect(pageReloaded).toBe(false);
+    }
+  });
+
+  test('should handle loading states during updates', async ({ page }) => {
+    // Look for loading indicators
+    const loadingIndicators = page.locator('[hx-indicator], .htmx-request, [data-loading]');
+
+    // Trigger update if HTMX elements exist
+    const htmxElements = page.locator('[hx-get], [hx-post]');
+    const count = await htmxElements.count();
+
+    if (count === 0) {
+      test.skip();
+      return;
+    }
+
+    // Trigger action and check for loading state
+    await htmxElements.first().click();
+
+    // During request, loading indicator might be visible
+    await page.waitForTimeout(100);
+
+    // After request, loading should be hidden
+    await page.waitForTimeout(2000);
+
+    const loadingCount = await loadingIndicators.count();
+    console.log('Loading indicators found:', loadingCount);
+  });
+
+  test('should preserve form data during partial updates', async ({ page }) => {
+    const forms = page.locator('form');
+    const formCount = await forms.count();
+
+    if (formCount === 0) {
+      test.skip();
+      return;
+    }
+
+    const form = forms.first();
+    const inputs = form.locator('input[type="text"], input[type="email"]');
+    const inputCount = await inputs.count();
+
+    if (inputCount === 0) {
+      test.skip();
+      return;
+    }
+
+    // Fill some data
+    const testValue = 'test-value-123';
+    await inputs.first().fill(testValue);
+
+    // Wait a bit
+    await page.waitForTimeout(500);
+
+    // Value should still be present
+    const currentValue = await inputs.first().inputValue();
+    expect(currentValue).toBe(testValue);
+  });
+
+  test('should handle WebSocket connections (if present)', async ({ page }) => {
+    // Track WebSocket connections
+    const wsConnections: string[] = [];
+
+    page.on('websocket', (ws) => {
+      wsConnections.push(ws.url());
+
+      ws.on('framesent', (event) => {
+        console.log('WebSocket sent:', event.payload);
+      });
+
+      ws.on('framereceived', (event) => {
+        console.log('WebSocket received:', event.payload);
+      });
+    });
+
+    // Wait for potential WebSocket connections
+    await page.waitForTimeout(2000);
+
+    // Log WebSocket connections (informational)
+    console.log('WebSocket Connections:', wsConnections);
+
+    // If WebSocket is used, we should have connections
+    if (wsConnections.length > 0) {
+      expect(wsConnections.length).toBeGreaterThan(0);
+    }
+  });
+
+  test('should handle connection errors gracefully', async ({ page }) => {
+    // Monitor console errors
+    const errors: string[] = [];
+
+    page.on('console', (msg) => {
+      if (msg.type() === 'error') {
+        errors.push(msg.text());
+      }
+    });
+
+    // Navigate and wait
+    await page.goto('/');
+    await page.waitForTimeout(3000);
+
+    // Filter out known/expected errors
+    const criticalErrors = errors.filter(
+      (error) => !error.includes('favicon') && !error.includes('DevTools')
+    );
+
+    // Should not have critical JavaScript errors
+    expect(criticalErrors.length).toBe(0);
+  });
+});