Set up comprehensive frontend testing infrastructure

- Install Jest for unit testing with React Testing Library
- Install Playwright for end-to-end testing
- Configure Jest with proper TypeScript support and module mapping
- Create test setup files and utilities for both unit and e2e tests

Components:
* Jest configuration with coverage thresholds
* Playwright configuration with browser automation
* Unit tests for LoginForm, AuthContext, and useSocketIO hook
* E2E tests for authentication, dashboard, and agents workflows
* GitHub Actions workflow for automated testing
* Mock data and API utilities for consistent testing
* Test documentation with best practices

Testing features:
- Unit tests with 70% coverage threshold
- E2E tests with API mocking and user journey testing
- CI/CD integration for automated test runs
- Cross-browser testing support with Playwright
- Authentication system testing end-to-end

🚀 Generated with [Claude Code](https://claude.ai/code)

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

frontend/node_modules/@testing-library/user-event/dist/cjs/keyboard/keyMap.js

@@ -0,0 +1,178 @@
+'use strict';
+
+var keyboard = require('../system/keyboard.js');
+
+/**
+ * Mapping for a default US-104-QWERTY keyboard
+ */ const defaultKeyMap = [
+    // alphanumeric block - writing system
+    ...'0123456789'.split('').map((c)=>({
+            code: `Digit${c}`,
+            key: c
+        })),
+    ...')!@#$%^&*('.split('').map((c, i)=>({
+            code: `Digit${i}`,
+            key: c,
+            shiftKey: true
+        })),
+    ...'abcdefghijklmnopqrstuvwxyz'.split('').map((c)=>({
+            code: `Key${c.toUpperCase()}`,
+            key: c
+        })),
+    ...'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.split('').map((c)=>({
+            code: `Key${c}`,
+            key: c,
+            shiftKey: true
+        })),
+    {
+        code: 'BracketLeft',
+        key: '['
+    },
+    {
+        code: 'BracketLeft',
+        key: '{',
+        shiftKey: true
+    },
+    {
+        code: 'BracketRight',
+        key: ']'
+    },
+    {
+        code: 'BracketRight',
+        key: '}',
+        shiftKey: true
+    },
+    // alphanumeric block - functional
+    {
+        code: 'Space',
+        key: ' '
+    },
+    {
+        code: 'AltLeft',
+        key: 'Alt',
+        location: keyboard.DOM_KEY_LOCATION.LEFT
+    },
+    {
+        code: 'AltRight',
+        key: 'Alt',
+        location: keyboard.DOM_KEY_LOCATION.RIGHT
+    },
+    {
+        code: 'ShiftLeft',
+        key: 'Shift',
+        location: keyboard.DOM_KEY_LOCATION.LEFT
+    },
+    {
+        code: 'ShiftRight',
+        key: 'Shift',
+        location: keyboard.DOM_KEY_LOCATION.RIGHT
+    },
+    {
+        code: 'ControlLeft',
+        key: 'Control',
+        location: keyboard.DOM_KEY_LOCATION.LEFT
+    },
+    {
+        code: 'ControlRight',
+        key: 'Control',
+        location: keyboard.DOM_KEY_LOCATION.RIGHT
+    },
+    {
+        code: 'MetaLeft',
+        key: 'Meta',
+        location: keyboard.DOM_KEY_LOCATION.LEFT
+    },
+    {
+        code: 'MetaRight',
+        key: 'Meta',
+        location: keyboard.DOM_KEY_LOCATION.RIGHT
+    },
+    {
+        code: 'OSLeft',
+        key: 'OS',
+        location: keyboard.DOM_KEY_LOCATION.LEFT
+    },
+    {
+        code: 'OSRight',
+        key: 'OS',
+        location: keyboard.DOM_KEY_LOCATION.RIGHT
+    },
+    {
+        code: 'ContextMenu',
+        key: 'ContextMenu'
+    },
+    {
+        code: 'Tab',
+        key: 'Tab'
+    },
+    {
+        code: 'CapsLock',
+        key: 'CapsLock'
+    },
+    {
+        code: 'Backspace',
+        key: 'Backspace'
+    },
+    {
+        code: 'Enter',
+        key: 'Enter'
+    },
+    // function
+    {
+        code: 'Escape',
+        key: 'Escape'
+    },
+    // arrows
+    {
+        code: 'ArrowUp',
+        key: 'ArrowUp'
+    },
+    {
+        code: 'ArrowDown',
+        key: 'ArrowDown'
+    },
+    {
+        code: 'ArrowLeft',
+        key: 'ArrowLeft'
+    },
+    {
+        code: 'ArrowRight',
+        key: 'ArrowRight'
+    },
+    // control pad
+    {
+        code: 'Home',
+        key: 'Home'
+    },
+    {
+        code: 'End',
+        key: 'End'
+    },
+    {
+        code: 'Delete',
+        key: 'Delete'
+    },
+    {
+        code: 'PageUp',
+        key: 'PageUp'
+    },
+    {
+        code: 'PageDown',
+        key: 'PageDown'
+    },
+    // Special keys that are not part of a default US-layout but included for specific behavior
+    {
+        code: 'Fn',
+        key: 'Fn'
+    },
+    {
+        code: 'Symbol',
+        key: 'Symbol'
+    },
+    {
+        code: 'AltRight',
+        key: 'AltGraph'
+    }
+];
+
+exports.defaultKeyMap = defaultKeyMap;